Bluetooth: Use bt_dev_err and bt_dev_info when possible

In case of using BT_ERR and BT_INFO, convert to bt_dev_err and
bt_dev_info when possible. This allows for controller specific
reporting.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

drivers/bluetooth/bpa10x.c

@@ -117,7 +117,7 @@ static void bpa10x_rx_complete(struct urb *urb)
 						bpa10x_recv_pkts,
 						ARRAY_SIZE(bpa10x_recv_pkts));
 		if (IS_ERR(data->rx_skb[idx])) {
-			BT_ERR("%s corrupted event packet", hdev->name);
+			bt_dev_err(hdev, "corrupted event packet");
 			hdev->stat.err_rx++;
 			data->rx_skb[idx] = NULL;
 		}
@@ -127,8 +127,7 @@ static void bpa10x_rx_complete(struct urb *urb)
 
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
-		BT_ERR("%s urb %p failed to resubmit (%d)",
-						hdev->name, urb, -err);
+		bt_dev_err(hdev, "urb %p failed to resubmit (%d)", urb, -err);
 		usb_unanchor_urb(urb);
 	}
 }
@@ -164,8 +163,7 @@ static inline int bpa10x_submit_intr_urb(struct hci_dev *hdev)
 
 	err = usb_submit_urb(urb, GFP_KERNEL);
 	if (err < 0) {
-		BT_ERR("%s urb %p submission failed (%d)",
-						hdev->name, urb, -err);
+		bt_dev_err(hdev, "urb %p submission failed (%d)", urb, -err);
 		usb_unanchor_urb(urb);
 	}
 
@@ -205,8 +203,7 @@ static inline int bpa10x_submit_bulk_urb(struct hci_dev *hdev)
 
 	err = usb_submit_urb(urb, GFP_KERNEL);
 	if (err < 0) {
-		BT_ERR("%s urb %p submission failed (%d)",
-						hdev->name, urb, -err);
+		bt_dev_err(hdev, "urb %p submission failed (%d)", urb, -err);
 		usb_unanchor_urb(urb);
 	}
 
@@ -272,7 +269,7 @@ static int bpa10x_setup(struct hci_dev *hdev)
 	if (IS_ERR(skb))
 		return PTR_ERR(skb);
 
-	BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1));
+	bt_dev_info(hdev, "%s", (char *)(skb->data + 1));
 
 	hci_set_fw_info(hdev, "%s", skb->data + 1);
 
@@ -348,7 +345,7 @@ static int bpa10x_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
-		BT_ERR("%s urb %p submission failed", hdev->name, urb);
+		bt_dev_err(hdev, "urb %p submission failed", urb);
 		kfree(urb->setup_packet);
 		usb_unanchor_urb(urb);
 	}

drivers/bluetooth/bt3c_cs.c

@@ -355,7 +355,7 @@ static irqreturn_t bt3c_interrupt(int irq, void *dev_inst)
 		} else if ((stat & 0xff) != 0xff) {
 			if (stat & 0x0020) {
 				int status = bt3c_read(iobase, 0x7002) & 0x10;
-				BT_INFO("%s: Antenna %s", info->hdev->name,
+				bt_dev_info(info->hdev, "Antenna %s",
 							status ? "out" : "in");
 			}
 			if (stat & 0x0001)

drivers/bluetooth/btbcm.c

@@ -45,13 +45,12 @@ int btbcm_check_bdaddr(struct hci_dev *hdev)
 			     HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
 		int err = PTR_ERR(skb);
-		BT_ERR("%s: BCM: Reading device address failed (%d)",
-		       hdev->name, err);
+		bt_dev_err(hdev, "BCM: Reading device address failed (%d)", err);
 		return err;
 	}
 
 	if (skb->len != sizeof(*bda)) {
-		BT_ERR("%s: BCM: Device address length mismatch", hdev->name);
+		bt_dev_err(hdev, "BCM: Device address length mismatch");
 		kfree_skb(skb);
 		return -EIO;
 	}
@@ -74,8 +73,8 @@ int btbcm_check_bdaddr(struct hci_dev *hdev)
 	if (!bacmp(&bda->bdaddr, BDADDR_BCM20702A0) ||
 	    !bacmp(&bda->bdaddr, BDADDR_BCM4324B3) ||
 	    !bacmp(&bda->bdaddr, BDADDR_BCM4330B1)) {
-		BT_INFO("%s: BCM: Using default device address (%pMR)",
-			hdev->name, &bda->bdaddr);
+		bt_dev_info(hdev, "BCM: Using default device address (%pMR)",
+			    &bda->bdaddr);
 		set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
 	}
 
@@ -93,8 +92,7 @@ int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
 	skb = __hci_cmd_sync(hdev, 0xfc01, 6, bdaddr, HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
 		err = PTR_ERR(skb);
-		BT_ERR("%s: BCM: Change address command failed (%d)",
-		       hdev->name, err);
+		bt_dev_err(hdev, "BCM: Change address command failed (%d)", err);
 		return err;
 	}
 	kfree_skb(skb);
@@ -116,8 +114,8 @@ int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw)
 	skb = __hci_cmd_sync(hdev, 0xfc2e, 0, NULL, HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
 		err = PTR_ERR(skb);
-		BT_ERR("%s: BCM: Download Minidrv command failed (%d)",
-		       hdev->name, err);
+		bt_dev_err(hdev, "BCM: Download Minidrv command failed (%d)",
+			   err);
 		goto done;
 	}
 	kfree_skb(skb);
@@ -136,7 +134,7 @@ int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw)
 		fw_size -= sizeof(*cmd);
 
 		if (fw_size < cmd->plen) {
-			BT_ERR("%s: BCM: Patch is corrupted", hdev->name);
+			bt_dev_err(hdev, "BCM: Patch is corrupted");
 			err = -EINVAL;
 			goto done;
 		}
@@ -151,8 +149,8 @@ int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw)
 				     HCI_INIT_TIMEOUT);
 		if (IS_ERR(skb)) {
 			err = PTR_ERR(skb);
-			BT_ERR("%s: BCM: Patch command %04x failed (%d)",
-			       hdev->name, opcode, err);
+			bt_dev_err(hdev, "BCM: Patch command %04x failed (%d)",
+				   opcode, err);
 			goto done;
 		}
 		kfree_skb(skb);
@@ -173,7 +171,7 @@ static int btbcm_reset(struct hci_dev *hdev)
 	skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
 		int err = PTR_ERR(skb);
-		BT_ERR("%s: BCM: Reset failed (%d)", hdev->name, err);
+		bt_dev_err(hdev, "BCM: Reset failed (%d)", err);
 		return err;
 	}
 	kfree_skb(skb);
@@ -191,13 +189,13 @@ static struct sk_buff *btbcm_read_local_name(struct hci_dev *hdev)
 	skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL,
 			     HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
-		BT_ERR("%s: BCM: Reading local name failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
+		bt_dev_err(hdev, "BCM: Reading local name failed (%ld)",
+			   PTR_ERR(skb));
 		return skb;
 	}
 
 	if (skb->len != sizeof(struct hci_rp_read_local_name)) {
-		BT_ERR("%s: BCM: Local name length mismatch", hdev->name);
+		bt_dev_err(hdev, "BCM: Local name length mismatch");
 		kfree_skb(skb);
 		return ERR_PTR(-EIO);
 	}
@@ -212,13 +210,13 @@ static struct sk_buff *btbcm_read_local_version(struct hci_dev *hdev)
 	skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL,
 			     HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
-		BT_ERR("%s: BCM: Reading local version info failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
+		bt_dev_err(hdev, "BCM: Reading local version info failed (%ld)",
+			   PTR_ERR(skb));
 		return skb;
 	}
 
 	if (skb->len != sizeof(struct hci_rp_read_local_version)) {
-		BT_ERR("%s: BCM: Local version length mismatch", hdev->name);
+		bt_dev_err(hdev, "BCM: Local version length mismatch");
 		kfree_skb(skb);
 		return ERR_PTR(-EIO);
 	}
@@ -232,13 +230,13 @@ static struct sk_buff *btbcm_read_verbose_config(struct hci_dev *hdev)
 
 	skb = __hci_cmd_sync(hdev, 0xfc79, 0, NULL, HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
-		BT_ERR("%s: BCM: Read verbose config info failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
+		bt_dev_err(hdev, "BCM: Read verbose config info failed (%ld)",
+			   PTR_ERR(skb));
 		return skb;
 	}
 
 	if (skb->len != 7) {
-		BT_ERR("%s: BCM: Verbose config length mismatch", hdev->name);
+		bt_dev_err(hdev, "BCM: Verbose config length mismatch");
 		kfree_skb(skb);
 		return ERR_PTR(-EIO);
 	}
@@ -252,14 +250,13 @@ static struct sk_buff *btbcm_read_controller_features(struct hci_dev *hdev)
 
 	skb = __hci_cmd_sync(hdev, 0xfc6e, 0, NULL, HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
-		BT_ERR("%s: BCM: Read controller features failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
+		bt_dev_err(hdev, "BCM: Read controller features failed (%ld)",
+			   PTR_ERR(skb));
 		return skb;
 	}
 
 	if (skb->len != 9) {
-		BT_ERR("%s: BCM: Controller features length mismatch",
-		       hdev->name);
+		bt_dev_err(hdev, "BCM: Controller features length mismatch");
 		kfree_skb(skb);
 		return ERR_PTR(-EIO);
 	}
@@ -273,13 +270,13 @@ static struct sk_buff *btbcm_read_usb_product(struct hci_dev *hdev)
 
 	skb = __hci_cmd_sync(hdev, 0xfc5a, 0, NULL, HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
-		BT_ERR("%s: BCM: Read USB product info failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
+		bt_dev_err(hdev, "BCM: Read USB product info failed (%ld)",
+			   PTR_ERR(skb));
 		return skb;
 	}
 
 	if (skb->len != 5) {
-		BT_ERR("%s: BCM: USB product length mismatch", hdev->name);
+		bt_dev_err(hdev, "BCM: USB product length mismatch");
 		kfree_skb(skb);
 		return ERR_PTR(-EIO);
 	}
@@ -296,7 +293,7 @@ static int btbcm_read_info(struct hci_dev *hdev)
 	if (IS_ERR(skb))
 		return PTR_ERR(skb);
 
-	BT_INFO("%s: BCM: chip id %u", hdev->name, skb->data[1]);
+	bt_dev_info(hdev, "BCM: chip id %u", skb->data[1]);
 	kfree_skb(skb);
 
 	/* Read Controller Features */
@@ -304,7 +301,7 @@ static int btbcm_read_info(struct hci_dev *hdev)
 	if (IS_ERR(skb))
 		return PTR_ERR(skb);
 
-	BT_INFO("%s: BCM: features 0x%2.2x", hdev->name, skb->data[1]);
+	bt_dev_info(hdev, "BCM: features 0x%2.2x", skb->data[1]);
 	kfree_skb(skb);
 
 	/* Read Local Name */
@@ -312,7 +309,7 @@ static int btbcm_read_info(struct hci_dev *hdev)
 	if (IS_ERR(skb))
 		return PTR_ERR(skb);
 
-	BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1));
+	bt_dev_info(hdev, "%s", (char *)(skb->data + 1));
 	kfree_skb(skb);
 
 	return 0;
@@ -378,9 +375,9 @@ int btbcm_initialize(struct hci_dev *hdev, char *fw_name, size_t len)
 		return 0;
 	}
 
-	BT_INFO("%s: %s (%3.3u.%3.3u.%3.3u) build %4.4u", hdev->name,
-		hw_name ? : "BCM", (subver & 0xe000) >> 13,
-		(subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
+	bt_dev_info(hdev, "%s (%3.3u.%3.3u.%3.3u) build %4.4u",
+		    hw_name ? : "BCM", (subver & 0xe000) >> 13,
+		    (subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
 
 	return 0;
 }
@@ -408,9 +405,9 @@ int btbcm_finalize(struct hci_dev *hdev)
 	subver = le16_to_cpu(ver->lmp_subver);
 	kfree_skb(skb);
 
-	BT_INFO("%s: BCM (%3.3u.%3.3u.%3.3u) build %4.4u", hdev->name,
-		(subver & 0xe000) >> 13, (subver & 0x1f00) >> 8,
-		(subver & 0x00ff), rev & 0x0fff);
+	bt_dev_info(hdev, "BCM (%3.3u.%3.3u.%3.3u) build %4.4u",
+		    (subver & 0xe000) >> 13, (subver & 0x1f00) >> 8,
+		    (subver & 0x00ff), rev & 0x0fff);
 
 	btbcm_check_bdaddr(hdev);
 
@@ -505,13 +502,13 @@ int btbcm_setup_patchram(struct hci_dev *hdev)
 		return 0;
 	}
 
-	BT_INFO("%s: %s (%3.3u.%3.3u.%3.3u) build %4.4u", hdev->name,
-		hw_name ? : "BCM", (subver & 0xe000) >> 13,
-		(subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
+	bt_dev_info(hdev, "%s (%3.3u.%3.3u.%3.3u) build %4.4u",
+		    hw_name ? : "BCM", (subver & 0xe000) >> 13,
+		    (subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
 
 	err = request_firmware(&fw, fw_name, &hdev->dev);
 	if (err < 0) {
-		BT_INFO("%s: BCM: Patch %s not found", hdev->name, fw_name);
+		bt_dev_info(hdev, "BCM: Patch %s not found", fw_name);
 		goto done;
 	}
 
@@ -534,16 +531,16 @@ int btbcm_setup_patchram(struct hci_dev *hdev)
 	subver = le16_to_cpu(ver->lmp_subver);
 	kfree_skb(skb);
 
-	BT_INFO("%s: %s (%3.3u.%3.3u.%3.3u) build %4.4u", hdev->name,
-		hw_name ? : "BCM", (subver & 0xe000) >> 13,
-		(subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
+	bt_dev_info(hdev, "%s (%3.3u.%3.3u.%3.3u) build %4.4u",
+		    hw_name ? : "BCM", (subver & 0xe000) >> 13,
+		    (subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
 
 	/* Read Local Name */
 	skb = btbcm_read_local_name(hdev);
 	if (IS_ERR(skb))
 		return PTR_ERR(skb);
 
-	BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1));
+	bt_dev_info(hdev, "%s", (char *)(skb->data + 1));
 	kfree_skb(skb);
 
 done:
@@ -568,31 +565,31 @@ int btbcm_setup_apple(struct hci_dev *hdev)
 	/* Read Verbose Config Version Info */
 	skb = btbcm_read_verbose_config(hdev);
 	if (!IS_ERR(skb)) {
-		BT_INFO("%s: BCM: chip id %u build %4.4u", hdev->name,
-			skb->data[1], get_unaligned_le16(skb->data + 5));
+		bt_dev_info(hdev, "BCM: chip id %u build %4.4u",
+			    skb->data[1], get_unaligned_le16(skb->data + 5));
 		kfree_skb(skb);
 	}
 
 	/* Read USB Product Info */
 	skb = btbcm_read_usb_product(hdev);
 	if (!IS_ERR(skb)) {
-		BT_INFO("%s: BCM: product %4.4x:%4.4x", hdev->name,
-			get_unaligned_le16(skb->data + 1),
-			get_unaligned_le16(skb->data + 3));
+		bt_dev_info(hdev, "BCM: product %4.4x:%4.4x",
+			    get_unaligned_le16(skb->data + 1),
+			    get_unaligned_le16(skb->data + 3));
 		kfree_skb(skb);
 	}
 
 	/* Read Controller Features */
 	skb = btbcm_read_controller_features(hdev);
 	if (!IS_ERR(skb)) {
-		BT_INFO("%s: BCM: features 0x%2.2x", hdev->name, skb->data[1]);
+		bt_dev_info(hdev, "BCM: features 0x%2.2x", skb->data[1]);
 		kfree_skb(skb);
 	}
 
 	/* Read Local Name */
 	skb = btbcm_read_local_name(hdev);
 	if (!IS_ERR(skb)) {
-		BT_INFO("%s: %s", hdev->name, (char *)(skb->data + 1));
+		bt_dev_info(hdev, "%s", (char *)(skb->data + 1));
 		kfree_skb(skb);
 	}
 

drivers/bluetooth/btintel.c

@@ -43,13 +43,13 @@ int btintel_check_bdaddr(struct hci_dev *hdev)
 			     HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
 		int err = PTR_ERR(skb);
-		BT_ERR("%s: Reading Intel device address failed (%d)",
-		       hdev->name, err);
+		bt_dev_err(hdev, "Reading Intel device address failed (%d)",
+			   err);
 		return err;
 	}
 
 	if (skb->len != sizeof(*bda)) {
-		BT_ERR("%s: Intel device address length mismatch", hdev->name);
+		bt_dev_err(hdev, "Intel device address length mismatch");
 		kfree_skb(skb);
 		return -EIO;
 	}
@@ -62,8 +62,8 @@ int btintel_check_bdaddr(struct hci_dev *hdev)
 	 * and that in turn can cause problems with Bluetooth operation.
 	 */
 	if (!bacmp(&bda->bdaddr, BDADDR_INTEL)) {
-		BT_ERR("%s: Found Intel default device address (%pMR)",
-		       hdev->name, &bda->bdaddr);
+		bt_dev_err(hdev, "Found Intel default device address (%pMR)",
+			   &bda->bdaddr);
 		set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
 	}
 
@@ -123,8 +123,8 @@ int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
 	skb = __hci_cmd_sync(hdev, 0xfc31, 6, bdaddr, HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
 		err = PTR_ERR(skb);
-		BT_ERR("%s: Changing Intel device address failed (%d)",
-		       hdev->name, err);
+		bt_dev_err(hdev, "Changing Intel device address failed (%d)",
+			   err);
 		return err;
 	}
 	kfree_skb(skb);
@@ -154,8 +154,8 @@ int btintel_set_diag(struct hci_dev *hdev, bool enable)
 		err = PTR_ERR(skb);
 		if (err == -ENODATA)
 			goto done;
-		BT_ERR("%s: Changing Intel diagnostic mode failed (%d)",
-		       hdev->name, err);
+		bt_dev_err(hdev, "Changing Intel diagnostic mode failed (%d)",
+			   err);
 		return err;
 	}
 	kfree_skb(skb);
@@ -189,30 +189,30 @@ void btintel_hw_error(struct hci_dev *hdev, u8 code)
 	struct sk_buff *skb;
 	u8 type = 0x00;
 
-	BT_ERR("%s: Hardware error 0x%2.2x", hdev->name, code);
+	bt_dev_err(hdev, "Hardware error 0x%2.2x", code);
 
 	skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
-		BT_ERR("%s: Reset after hardware error failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
+		bt_dev_err(hdev, "Reset after hardware error failed (%ld)",
+			   PTR_ERR(skb));
 		return;
 	}
 	kfree_skb(skb);
 
 	skb = __hci_cmd_sync(hdev, 0xfc22, 1, &type, HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
-		BT_ERR("%s: Retrieving Intel exception info failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
+		bt_dev_err(hdev, "Retrieving Intel exception info failed (%ld)",
+			   PTR_ERR(skb));
 		return;
 	}
 
 	if (skb->len != 13) {
-		BT_ERR("%s: Exception info size mismatch", hdev->name);
+		bt_dev_err(hdev, "Exception info size mismatch");
 		kfree_skb(skb);
 		return;
 	}
 
-	BT_ERR("%s: Exception info %s", hdev->name, (char *)(skb->data + 1));
+	bt_dev_err(hdev, "Exception info %s", (char *)(skb->data + 1));
 
 	kfree_skb(skb);
 }
@@ -233,9 +233,10 @@ void btintel_version_info(struct hci_dev *hdev, struct intel_version *ver)
 		return;
 	}
 
-	BT_INFO("%s: %s revision %u.%u build %u week %u %u", hdev->name,
-		variant, ver->fw_revision >> 4, ver->fw_revision & 0x0f,
-		ver->fw_build_num, ver->fw_build_ww, 2000 + ver->fw_build_yy);
+	bt_dev_info(hdev, "%s revision %u.%u build %u week %u %u",
+		    variant, ver->fw_revision >> 4, ver->fw_revision & 0x0f,
+		    ver->fw_build_num, ver->fw_build_ww,
+		    2000 + ver->fw_build_yy);
 }
 EXPORT_SYMBOL_GPL(btintel_version_info);
 
@@ -321,8 +322,7 @@ int btintel_set_event_mask(struct hci_dev *hdev, bool debug)
 	skb = __hci_cmd_sync(hdev, 0xfc52, 8, mask, HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
 		err = PTR_ERR(skb);
-		BT_ERR("%s: Setting Intel event mask failed (%d)",
-		       hdev->name, err);
+		bt_dev_err(hdev, "Setting Intel event mask failed (%d)", err);
 		return err;
 	}
 	kfree_skb(skb);

drivers/bluetooth/btqca.c

@@ -287,7 +287,7 @@ static int rome_download_firmware(struct hci_dev *hdev,
 	const struct firmware *fw;
 	int ret;
 
-	BT_INFO("%s: ROME Downloading %s", hdev->name, config->fwname);
+	bt_dev_info(hdev, "ROME Downloading %s", config->fwname);
 
 	ret = request_firmware(&fw, config->fwname, &hdev->dev);
 	if (ret) {
@@ -351,7 +351,7 @@ int qca_uart_setup_rome(struct hci_dev *hdev, uint8_t baudrate)
 		return err;
 	}
 
-	BT_INFO("%s: ROME controller version 0x%08x", hdev->name, rome_ver);
+	bt_dev_info(hdev, "ROME controller version 0x%08x", rome_ver);
 
 	/* Download rampatch file */
 	config.type = TLV_TYPE_PATCH;
@@ -380,7 +380,7 @@ int qca_uart_setup_rome(struct hci_dev *hdev, uint8_t baudrate)
 		return err;
 	}
 
-	BT_INFO("%s: ROME setup on UART is completed", hdev->name);
+	bt_dev_info(hdev, "ROME setup on UART is completed");
 
 	return 0;
 }

drivers/bluetooth/btrtl.c

@@ -55,8 +55,8 @@ static int rtl_read_rom_version(struct hci_dev *hdev, u8 *version)
 	}
 
 	rom_version = (struct rtl_rom_version_evt *)skb->data;
-	BT_INFO("%s: rom_version status=%x version=%x",
-		hdev->name, rom_version->status, rom_version->version);
+	bt_dev_info(hdev, "rom_version status=%x version=%x",
+		    rom_version->status, rom_version->version);
 
 	*version = rom_version->version;
 
@@ -273,7 +273,7 @@ static int rtl_load_config(struct hci_dev *hdev, const char *name, u8 **buff)
 	const struct firmware *fw;
 	int ret;
 
-	BT_INFO("%s: rtl: loading %s", hdev->name, name);
+	bt_dev_info(hdev, "rtl: loading %s", name);
 	ret = request_firmware(&fw, name, &hdev->dev);
 	if (ret < 0)
 		return ret;
@@ -292,7 +292,7 @@ static int btrtl_setup_rtl8723a(struct hci_dev *hdev)
 	const struct firmware *fw;
 	int ret;
 
-	BT_INFO("%s: rtl: loading rtl_bt/rtl8723a_fw.bin", hdev->name);
+	bt_dev_info(hdev, "rtl: loading rtl_bt/rtl8723a_fw.bin");
 	ret = request_firmware(&fw, "rtl_bt/rtl8723a_fw.bin", &hdev->dev);
 	if (ret < 0) {
 		BT_ERR("%s: Failed to load rtl_bt/rtl8723a_fw.bin", hdev->name);
@@ -363,7 +363,7 @@ static int btrtl_setup_rtl8723b(struct hci_dev *hdev, u16 lmp_subver,
 	} else
 		cfg_sz = 0;
 
-	BT_INFO("%s: rtl: loading %s", hdev->name, fw_name);
+	bt_dev_info(hdev, "rtl: loading %s", fw_name);
 	ret = request_firmware(&fw, fw_name, &hdev->dev);
 	if (ret < 0) {
 		BT_ERR("%s: Failed to load %s", hdev->name, fw_name);
@@ -390,7 +390,7 @@ static int btrtl_setup_rtl8723b(struct hci_dev *hdev, u16 lmp_subver,
 		fw_data = tbuff;
 	}
 
-	BT_INFO("cfg_sz %d, total size %d", cfg_sz, ret);
+	bt_dev_info(hdev, "cfg_sz %d, total size %d", cfg_sz, ret);
 
 	ret = rtl_download_firmware(hdev, fw_data, ret);
 
@@ -436,9 +436,10 @@ int btrtl_setup_realtek(struct hci_dev *hdev)
 		return -PTR_ERR(skb);
 
 	resp = (struct hci_rp_read_local_version *)skb->data;
-	BT_INFO("%s: rtl: examining hci_ver=%02x hci_rev=%04x lmp_ver=%02x "
-		"lmp_subver=%04x", hdev->name, resp->hci_ver, resp->hci_rev,
-		resp->lmp_ver, resp->lmp_subver);
+	bt_dev_info(hdev, "rtl: examining hci_ver=%02x hci_rev=%04x "
+		    "lmp_ver=%02x lmp_subver=%04x",
+		    resp->hci_ver, resp->hci_rev,
+		    resp->lmp_ver, resp->lmp_subver);
 
 	lmp_subver = le16_to_cpu(resp->lmp_subver);
 	kfree_skb(skb);
@@ -466,7 +467,7 @@ int btrtl_setup_realtek(struct hci_dev *hdev)
 		return btrtl_setup_rtl8723b(hdev, lmp_subver,
 					    "rtl_bt/rtl8822b_fw.bin");
 	default:
-		BT_INFO("rtl: assuming no firmware upload needed.");
+		bt_dev_info(hdev, "rtl: assuming no firmware upload needed");
 		return 0;
 	}
 }

drivers/bluetooth/hci_ath.c

@@ -206,7 +206,7 @@ static int ath_recv(struct hci_uart *hu, const void *data, int count)
 				  ath_recv_pkts, ARRAY_SIZE(ath_recv_pkts));
 	if (IS_ERR(ath->rx_skb)) {
 		int err = PTR_ERR(ath->rx_skb);
-		BT_ERR("%s: Frame reassembly failed (%d)", hu->hdev->name, err);
+		bt_dev_err(hu->hdev, "Frame reassembly failed (%d)", err);
 		ath->rx_skb = NULL;
 		return err;
 	}

drivers/bluetooth/hci_h4.c

@@ -132,7 +132,7 @@ static int h4_recv(struct hci_uart *hu, const void *data, int count)
 				 h4_recv_pkts, ARRAY_SIZE(h4_recv_pkts));
 	if (IS_ERR(h4->rx_skb)) {
 		int err = PTR_ERR(h4->rx_skb);
-		BT_ERR("%s: Frame reassembly failed (%d)", hu->hdev->name, err);
+		bt_dev_err(hu->hdev, "Frame reassembly failed (%d)", err);
 		h4->rx_skb = NULL;
 		return err;
 	}

drivers/bluetooth/hci_qca.c

@@ -800,7 +800,7 @@ static int qca_recv(struct hci_uart *hu, const void *data, int count)
 				  qca_recv_pkts, ARRAY_SIZE(qca_recv_pkts));
 	if (IS_ERR(qca->rx_skb)) {
 		int err = PTR_ERR(qca->rx_skb);
-		BT_ERR("%s: Frame reassembly failed (%d)", hu->hdev->name, err);
+		bt_dev_err(hu->hdev, "Frame reassembly failed (%d)", err);
 		qca->rx_skb = NULL;
 		return err;
 	}
@@ -863,7 +863,7 @@ static int qca_set_baudrate(struct hci_dev *hdev, uint8_t baudrate)
 
 	skb = bt_skb_alloc(sizeof(cmd), GFP_ATOMIC);
 	if (!skb) {
-		BT_ERR("Failed to allocate memory for baudrate packet");
+		bt_dev_err(hdev, "Failed to allocate baudrate packet");
 		return -ENOMEM;
 	}
 
@@ -892,7 +892,7 @@ static int qca_setup(struct hci_uart *hu)
 	unsigned int speed, qca_baudrate = QCA_BAUDRATE_115200;
 	int ret;
 
-	BT_INFO("%s: ROME setup", hdev->name);
+	bt_dev_info(hdev, "ROME setup");
 
 	/* Patch downloading has to be done without IBS mode */
 	clear_bit(STATE_IN_BAND_SLEEP_ENABLED, &qca->flags);
@@ -917,11 +917,11 @@ static int qca_setup(struct hci_uart *hu)
 	if (speed) {
 		qca_baudrate = qca_get_baudrate_value(speed);
 
-		BT_INFO("%s: Set UART speed to %d", hdev->name, speed);
+		bt_dev_info(hdev, "Set UART speed to %d", speed);
 		ret = qca_set_baudrate(hdev, qca_baudrate);
 		if (ret) {
-			BT_ERR("%s: Failed to change the baud rate (%d)",
-			       hdev->name, ret);
+			bt_dev_err(hdev, "Failed to change the baud rate (%d)",
+				   ret);
 			return ret;
 		}
 		hci_uart_set_baudrate(hu, speed);

drivers/bluetooth/hci_serdev.c

@@ -185,7 +185,7 @@ static int hci_uart_setup(struct hci_dev *hdev)
 	if (hu->proto->set_baudrate && speed) {
 		err = hu->proto->set_baudrate(hu, speed);
 		if (err)
-			BT_ERR("%s: failed to set baudrate", hdev->name);
+			bt_dev_err(hdev, "Failed to set baudrate");
 		else
 			serdev_device_set_baudrate(hu->serdev, speed);
 	}
@@ -199,14 +199,13 @@ static int hci_uart_setup(struct hci_dev *hdev)
 	skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL,
 			     HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
-		BT_ERR("%s: Reading local version information failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
+		bt_dev_err(hdev, "Reading local version info failed (%ld)",
+			   PTR_ERR(skb));
 		return 0;
 	}
 
 	if (skb->len != sizeof(*ver)) {
-		BT_ERR("%s: Event length mismatch for version information",
-		       hdev->name);
+		bt_dev_err(hdev, "Event length mismatch for version info");
 	}
 
 	kfree_skb(skb);

include/net/bluetooth/bluetooth.h

@@ -147,6 +147,9 @@ void bt_err_ratelimited(const char *fmt, ...);
 #define bt_dev_dbg(hdev, fmt, ...)				\
 	BT_DBG("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
 
+#define bt_dev_err_ratelimited(hdev, fmt, ...)			\
+	BT_ERR_RATELIMITED("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
+
 /* Connection and socket states */
 enum {
 	BT_CONNECTED = 1, /* Equal to TCP_ESTABLISHED to make net code happy */

net/bluetooth/a2mp.c

@@ -573,7 +573,7 @@ static int a2mp_discphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
 	hcon = hci_conn_hash_lookup_ba(hdev, AMP_LINK,
 				       &mgr->l2cap_conn->hcon->dst);
 	if (!hcon) {
-		BT_ERR("No phys link exist");
+		bt_dev_err(hdev, "no phys link exist");
 		rsp.status = A2MP_STATUS_NO_PHYSICAL_LINK_EXISTS;
 		goto clean;
 	}

net/bluetooth/amp.c

@@ -187,7 +187,7 @@ int phylink_gen_key(struct hci_conn *conn, u8 *data, u8 *len, u8 *type)
 
 	/* Legacy key */
 	if (conn->key_type < 3) {
-		BT_ERR("Legacy key type %d", conn->key_type);
+		bt_dev_err(hdev, "legacy key type %d", conn->key_type);
 		return -EACCES;
 	}
 
@@ -207,7 +207,7 @@ int phylink_gen_key(struct hci_conn *conn, u8 *data, u8 *len, u8 *type)
 	/* Derive Generic AMP Link Key (gamp) */
 	err = hmac_sha256(keybuf, HCI_AMP_LINK_KEY_SIZE, "gamp", 4, gamp_key);
 	if (err) {
-		BT_ERR("Could not derive Generic AMP Key: err %d", err);
+		bt_dev_err(hdev, "could not derive Generic AMP Key: err %d", err);
 		return err;
 	}
 

net/bluetooth/hci_conn.c

@@ -729,8 +729,8 @@ static void create_le_conn_complete(struct hci_dev *hdev, u8 status, u16 opcode)
 		goto done;
 	}
 
-	BT_ERR("HCI request failed to create LE connection: status 0x%2.2x",
-	       status);
+	bt_dev_err(hdev, "request failed to create LE connection: "
+		   "status 0x%2.2x", status);
 
 	if (!conn)
 		goto done;

net/bluetooth/hci_core.c

@@ -267,7 +267,7 @@ static int hci_init1_req(struct hci_request *req, unsigned long opt)
 		amp_init1(req);
 		break;
 	default:
-		BT_ERR("Unknown device type %d", hdev->dev_type);
+		bt_dev_err(hdev, "Unknown device type %d", hdev->dev_type);
 		break;
 	}
 
@@ -2150,8 +2150,7 @@ static void hci_error_reset(struct work_struct *work)
 	if (hdev->hw_error)
 		hdev->hw_error(hdev, hdev->hw_error_code);
 	else
-		BT_ERR("%s hardware error 0x%2.2x", hdev->name,
-		       hdev->hw_error_code);
+		bt_dev_err(hdev, "hardware error 0x%2.2x", hdev->hw_error_code);
 
 	if (hci_dev_do_close(hdev))
 		return;
@@ -2524,9 +2523,9 @@ static void hci_cmd_timeout(struct work_struct *work)
 		struct hci_command_hdr *sent = (void *) hdev->sent_cmd->data;
 		u16 opcode = __le16_to_cpu(sent->opcode);
 
-		BT_ERR("%s command 0x%4.4x tx timeout", hdev->name, opcode);
+		bt_dev_err(hdev, "command 0x%4.4x tx timeout", opcode);
 	} else {
-		BT_ERR("%s command tx timeout", hdev->name);
+		bt_dev_err(hdev, "command tx timeout");
 	}
 
 	atomic_set(&hdev->cmd_cnt, 1);
@@ -2858,7 +2857,7 @@ struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev,
 
 	params = kzalloc(sizeof(*params), GFP_KERNEL);
 	if (!params) {
-		BT_ERR("Out of memory");
+		bt_dev_err(hdev, "out of memory");
 		return NULL;
 	}
 
@@ -3393,7 +3392,7 @@ static void hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 
 	err = hdev->send(hdev, skb);
 	if (err < 0) {
-		BT_ERR("%s sending frame failed (%d)", hdev->name, err);
+		bt_dev_err(hdev, "sending frame failed (%d)", err);
 		kfree_skb(skb);
 	}
 }
@@ -3408,7 +3407,7 @@ int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen,
 
 	skb = hci_prepare_cmd(hdev, opcode, plen, param);
 	if (!skb) {
-		BT_ERR("%s no memory for command", hdev->name);
+		bt_dev_err(hdev, "no memory for command");
 		return -ENOMEM;
 	}
 
@@ -3493,7 +3492,7 @@ static void hci_queue_acl(struct hci_chan *chan, struct sk_buff_head *queue,
 		hci_add_acl_hdr(skb, chan->handle, flags);
 		break;
 	default:
-		BT_ERR("%s unknown dev_type %d", hdev->name, hdev->dev_type);
+		bt_dev_err(hdev, "unknown dev_type %d", hdev->dev_type);
 		return;
 	}
 
@@ -3618,7 +3617,7 @@ static struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type,
 			break;
 		default:
 			cnt = 0;
-			BT_ERR("Unknown link type");
+			bt_dev_err(hdev, "unknown link type %d", conn->type);
 		}
 
 		q = cnt / num;
@@ -3635,15 +3634,15 @@ static void hci_link_tx_to(struct hci_dev *hdev, __u8 type)
 	struct hci_conn_hash *h = &hdev->conn_hash;
 	struct hci_conn *c;
 
-	BT_ERR("%s link tx timeout", hdev->name);
+	bt_dev_err(hdev, "link tx timeout");
 
 	rcu_read_lock();
 
 	/* Kill stalled connections */
 	list_for_each_entry_rcu(c, &h->list, list) {
 		if (c->type == type && c->sent) {
-			BT_ERR("%s killing stalled connection %pMR",
-			       hdev->name, &c->dst);
+			bt_dev_err(hdev, "killing stalled connection %pMR",
+				   &c->dst);
 			hci_disconnect(c, HCI_ERROR_REMOTE_USER_TERM);
 		}
 	}
@@ -3724,7 +3723,7 @@ static struct hci_chan *hci_chan_sent(struct hci_dev *hdev, __u8 type,
 		break;
 	default:
 		cnt = 0;
-		BT_ERR("Unknown link type");
+		bt_dev_err(hdev, "unknown link type %d", chan->conn->type);
 	}
 
 	q = cnt / num;
@@ -4066,8 +4065,8 @@ static void hci_acldata_packet(struct hci_dev *hdev, struct sk_buff *skb)
 		l2cap_recv_acldata(conn, skb, flags);
 		return;
 	} else {
-		BT_ERR("%s ACL packet for unknown connection handle %d",
-		       hdev->name, handle);
+		bt_dev_err(hdev, "ACL packet for unknown connection handle %d",
+			   handle);
 	}
 
 	kfree_skb(skb);
@@ -4097,8 +4096,8 @@ static void hci_scodata_packet(struct hci_dev *hdev, struct sk_buff *skb)
 		sco_recv_scodata(conn, skb);
 		return;
 	} else {
-		BT_ERR("%s SCO packet for unknown connection handle %d",
-		       hdev->name, handle);
+		bt_dev_err(hdev, "SCO packet for unknown connection handle %d",
+			   handle);
 	}
 
 	kfree_skb(skb);

net/bluetooth/hci_event.c

@@ -1188,7 +1188,8 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
 		break;
 
 	default:
-		BT_ERR("Used reserved LE_Scan_Enable param %d", cp->enable);
+		bt_dev_err(hdev, "use of reserved LE_Scan_Enable param %d",
+			   cp->enable);
 		break;
 	}
 
@@ -1485,7 +1486,7 @@ static void hci_cs_create_conn(struct hci_dev *hdev, __u8 status)
 			conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr,
 					    HCI_ROLE_MASTER);
 			if (!conn)
-				BT_ERR("No memory for new connection");
+				bt_dev_err(hdev, "no memory for new connection");
 		}
 	}
 
@@ -2269,7 +2270,7 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr,
 				    HCI_ROLE_SLAVE);
 		if (!conn) {
-			BT_ERR("No memory for new connection");
+			bt_dev_err(hdev, "no memory for new connection");
 			hci_dev_unlock(hdev);
 			return;
 		}
@@ -2431,7 +2432,7 @@ static void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 
 		if (!hci_conn_ssp_enabled(conn) &&
 		    test_bit(HCI_CONN_REAUTH_PEND, &conn->flags)) {
-			BT_INFO("re-auth of legacy device is not possible.");
+			bt_dev_info(hdev, "re-auth of legacy device is not possible.");
 		} else {
 			set_bit(HCI_CONN_AUTH, &conn->flags);
 			conn->sec_level = conn->pending_sec_level;
@@ -2535,8 +2536,7 @@ static void read_enc_key_size_complete(struct hci_dev *hdev, u8 status,
 	BT_DBG("%s status 0x%02x", hdev->name, status);
 
 	if (!skb || skb->len < sizeof(*rp)) {
-		BT_ERR("%s invalid HCI Read Encryption Key Size response",
-		       hdev->name);
+		bt_dev_err(hdev, "invalid read key size response");
 		return;
 	}
 
@@ -2554,8 +2554,8 @@ static void read_enc_key_size_complete(struct hci_dev *hdev, u8 status,
 	 * supported.
 	 */
 	if (rp->status) {
-		BT_ERR("%s failed to read key size for handle %u", hdev->name,
-		       handle);
+		bt_dev_err(hdev, "failed to read key size for handle %u",
+			   handle);
 		conn->enc_key_size = HCI_LINK_KEY_SIZE;
 	} else {
 		conn->enc_key_size = rp->key_size;
@@ -2664,7 +2664,7 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_req_add(&req, HCI_OP_READ_ENC_KEY_SIZE, sizeof(cp), &cp);
 
 		if (hci_req_run_skb(&req, read_enc_key_size_complete)) {
-			BT_ERR("Sending HCI Read Encryption Key Size failed");
+			bt_dev_err(hdev, "sending read key size failed");
 			conn->enc_key_size = HCI_LINK_KEY_SIZE;
 			goto notify;
 		}
@@ -3197,7 +3197,7 @@ static void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	int i;
 
 	if (hdev->flow_ctl_mode != HCI_FLOW_CTL_MODE_PACKET_BASED) {
-		BT_ERR("Wrong event for mode %d", hdev->flow_ctl_mode);
+		bt_dev_err(hdev, "wrong event for mode %d", hdev->flow_ctl_mode);
 		return;
 	}
 
@@ -3249,7 +3249,8 @@ static void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *skb)
 			break;
 
 		default:
-			BT_ERR("Unknown type %d conn %p", conn->type, conn);
+			bt_dev_err(hdev, "unknown type %d conn %p",
+				   conn->type, conn);
 			break;
 		}
 	}
@@ -3271,7 +3272,7 @@ static struct hci_conn *__hci_conn_lookup_handle(struct hci_dev *hdev,
 			return chan->conn;
 		break;
 	default:
-		BT_ERR("%s unknown dev_type %d", hdev->name, hdev->dev_type);
+		bt_dev_err(hdev, "unknown dev_type %d", hdev->dev_type);
 		break;
 	}
 
@@ -3284,7 +3285,7 @@ static void hci_num_comp_blocks_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	int i;
 
 	if (hdev->flow_ctl_mode != HCI_FLOW_CTL_MODE_BLOCK_BASED) {
-		BT_ERR("Wrong event for mode %d", hdev->flow_ctl_mode);
+		bt_dev_err(hdev, "wrong event for mode %d", hdev->flow_ctl_mode);
 		return;
 	}
 
@@ -3320,7 +3321,8 @@ static void hci_num_comp_blocks_evt(struct hci_dev *hdev, struct sk_buff *skb)
 			break;
 
 		default:
-			BT_ERR("Unknown type %d conn %p", conn->type, conn);
+			bt_dev_err(hdev, "unknown type %d conn %p",
+				   conn->type, conn);
 			break;
 		}
 	}
@@ -4479,7 +4481,7 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	if (!conn) {
 		conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr, ev->role);
 		if (!conn) {
-			BT_ERR("No memory for new connection");
+			bt_dev_err(hdev, "no memory for new connection");
 			goto unlock;
 		}
 
@@ -4749,8 +4751,8 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
 	case LE_ADV_SCAN_RSP:
 		break;
 	default:
-		BT_ERR_RATELIMITED("Unknown advertising packet type: 0x%02x",
-				   type);
+		bt_dev_err_ratelimited(hdev, "unknown advertising packet "
+				       "type: 0x%02x", type);
 		return;
 	}
 
@@ -4769,8 +4771,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
 
 	/* Adjust for actual length */
 	if (len != real_len) {
-		BT_ERR_RATELIMITED("%s advertising data length corrected",
-				   hdev->name);
+		bt_dev_err_ratelimited(hdev, "advertising data len corrected");
 		len = real_len;
 	}
 
@@ -5192,7 +5193,7 @@ static bool hci_get_cmd_complete(struct hci_dev *hdev, u16 opcode,
 		return false;
 
 	if (skb->len < sizeof(*hdr)) {
-		BT_ERR("Too short HCI event");
+		bt_dev_err(hdev, "too short HCI event");
 		return false;
 	}
 
@@ -5206,12 +5207,13 @@ static bool hci_get_cmd_complete(struct hci_dev *hdev, u16 opcode,
 	}
 
 	if (hdr->evt != HCI_EV_CMD_COMPLETE) {
-		BT_DBG("Last event is not cmd complete (0x%2.2x)", hdr->evt);
+		bt_dev_err(hdev, "last event is not cmd complete (0x%2.2x)",
+			   hdr->evt);
 		return false;
 	}
 
 	if (skb->len < sizeof(*ev)) {
-		BT_ERR("Too short cmd_complete event");
+		bt_dev_err(hdev, "too short cmd_complete event");
 		return false;
 	}
 

net/bluetooth/hci_request.c

@@ -336,8 +336,8 @@ void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen,
 
 	skb = hci_prepare_cmd(hdev, opcode, plen, param);
 	if (!skb) {
-		BT_ERR("%s no memory for command (opcode 0x%4.4x)",
-		       hdev->name, opcode);
+		bt_dev_err(hdev, "no memory for command (opcode 0x%4.4x)",
+			   opcode);
 		req->err = -ENOMEM;
 		return;
 	}
@@ -1426,7 +1426,7 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy,
 
 		err = smp_generate_rpa(hdev, hdev->irk, &hdev->rpa);
 		if (err < 0) {
-			BT_ERR("%s failed to generate new RPA", hdev->name);
+			bt_dev_err(hdev, "failed to generate new RPA");
 			return err;
 		}
 
@@ -1788,7 +1788,7 @@ int hci_abort_conn(struct hci_conn *conn, u8 reason)
 
 	err = hci_req_run(&req, abort_conn_complete);
 	if (err && err != -ENODATA) {
-		BT_ERR("Failed to run HCI request: err %d", err);
+		bt_dev_err(conn->hdev, "failed to run HCI request: err %d", err);
 		return err;
 	}
 
@@ -1872,7 +1872,8 @@ static void le_scan_disable_work(struct work_struct *work)
 
 	hci_req_sync(hdev, le_scan_disable, 0, HCI_CMD_TIMEOUT, &status);
 	if (status) {
-		BT_ERR("Failed to disable LE scan: status 0x%02x", status);
+		bt_dev_err(hdev, "failed to disable LE scan: status 0x%02x",
+			   status);
 		return;
 	}
 
@@ -1903,7 +1904,7 @@ static void le_scan_disable_work(struct work_struct *work)
 	hci_req_sync(hdev, bredr_inquiry, DISCOV_INTERLEAVED_INQUIRY_LEN,
 		     HCI_CMD_TIMEOUT, &status);
 	if (status) {
-		BT_ERR("Inquiry failed: status 0x%02x", status);
+		bt_dev_err(hdev, "inquiry failed: status 0x%02x", status);
 		goto discov_stopped;
 	}
 
@@ -1945,7 +1946,8 @@ static void le_scan_restart_work(struct work_struct *work)
 
 	hci_req_sync(hdev, le_scan_restart, 0, HCI_CMD_TIMEOUT, &status);
 	if (status) {
-		BT_ERR("Failed to restart LE scan: status %d", status);
+		bt_dev_err(hdev, "failed to restart LE scan: status %d",
+			   status);
 		return;
 	}
 

net/bluetooth/hci_sysfs.c

@@ -50,7 +50,7 @@ void hci_conn_add_sysfs(struct hci_conn *conn)
 	dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
 
 	if (device_add(&conn->dev) < 0) {
-		BT_ERR("Failed to register connection device");
+		bt_dev_err(hdev, "failed to register connection device");
 		return;
 	}
 

net/bluetooth/mgmt.c

@@ -2159,8 +2159,8 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
 
 	key_count = __le16_to_cpu(cp->key_count);
 	if (key_count > max_key_count) {
-		BT_ERR("load_link_keys: too big key_count value %u",
-		       key_count);
+		bt_dev_err(hdev, "load_link_keys: too big key_count value %u",
+			   key_count);
 		return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS,
 				       MGMT_STATUS_INVALID_PARAMS);
 	}
@@ -2168,8 +2168,8 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
 	expected_len = sizeof(*cp) + key_count *
 					sizeof(struct mgmt_link_key_info);
 	if (expected_len != len) {
-		BT_ERR("load_link_keys: expected %u bytes, got %u bytes",
-		       expected_len, len);
+		bt_dev_err(hdev, "load_link_keys: expected %u bytes, got %u bytes",
+			   expected_len, len);
 		return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS,
 				       MGMT_STATUS_INVALID_PARAMS);
 	}
@@ -2561,7 +2561,7 @@ static int pin_code_reply(struct sock *sk, struct hci_dev *hdev, void *data,
 
 		memcpy(&ncp.addr, &cp->addr, sizeof(ncp.addr));
 
-		BT_ERR("PIN code is not 16 bytes long");
+		bt_dev_err(hdev, "PIN code is not 16 bytes long");
 
 		err = send_pin_code_neg_reply(sk, hdev, &ncp);
 		if (err >= 0)
@@ -3391,7 +3391,8 @@ static int add_remote_oob_data(struct sock *sk, struct hci_dev *hdev,
 					MGMT_OP_ADD_REMOTE_OOB_DATA,
 					status, &cp->addr, sizeof(cp->addr));
 	} else {
-		BT_ERR("add_remote_oob_data: invalid length of %u bytes", len);
+		bt_dev_err(hdev, "add_remote_oob_data: invalid len of %u bytes",
+			   len);
 		err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_ADD_REMOTE_OOB_DATA,
 				      MGMT_STATUS_INVALID_PARAMS);
 	}
@@ -3604,8 +3605,8 @@ static int start_service_discovery(struct sock *sk, struct hci_dev *hdev,
 
 	uuid_count = __le16_to_cpu(cp->uuid_count);
 	if (uuid_count > max_uuid_count) {
-		BT_ERR("service_discovery: too big uuid_count value %u",
-		       uuid_count);
+		bt_dev_err(hdev, "service_discovery: too big uuid_count value %u",
+			   uuid_count);
 		err = mgmt_cmd_complete(sk, hdev->id,
 					MGMT_OP_START_SERVICE_DISCOVERY,
 					MGMT_STATUS_INVALID_PARAMS, &cp->type,
@@ -3615,8 +3616,8 @@ static int start_service_discovery(struct sock *sk, struct hci_dev *hdev,
 
 	expected_len = sizeof(*cp) + uuid_count * 16;
 	if (expected_len != len) {
-		BT_ERR("service_discovery: expected %u bytes, got %u bytes",
-		       expected_len, len);
+		bt_dev_err(hdev, "service_discovery: expected %u bytes, got %u bytes",
+			   expected_len, len);
 		err = mgmt_cmd_complete(sk, hdev->id,
 					MGMT_OP_START_SERVICE_DISCOVERY,
 					MGMT_STATUS_INVALID_PARAMS, &cp->type,
@@ -3943,7 +3944,7 @@ static void set_advertising_complete(struct hci_dev *hdev, u8 status,
 		err = hci_req_run(&req, enable_advertising_instance);
 
 	if (err)
-		BT_ERR("Failed to re-configure advertising");
+		bt_dev_err(hdev, "failed to re-configure advertising");
 
 unlock:
 	hci_dev_unlock(hdev);
@@ -4664,15 +4665,16 @@ static int load_irks(struct sock *sk, struct hci_dev *hdev, void *cp_data,
 
 	irk_count = __le16_to_cpu(cp->irk_count);
 	if (irk_count > max_irk_count) {
-		BT_ERR("load_irks: too big irk_count value %u", irk_count);
+		bt_dev_err(hdev, "load_irks: too big irk_count value %u",
+			   irk_count);
 		return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_IRKS,
 				       MGMT_STATUS_INVALID_PARAMS);
 	}
 
 	expected_len = sizeof(*cp) + irk_count * sizeof(struct mgmt_irk_info);
 	if (expected_len != len) {
-		BT_ERR("load_irks: expected %u bytes, got %u bytes",
-		       expected_len, len);
+		bt_dev_err(hdev, "load_irks: expected %u bytes, got %u bytes",
+			   expected_len, len);
 		return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_IRKS,
 				       MGMT_STATUS_INVALID_PARAMS);
 	}
@@ -4745,7 +4747,8 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
 
 	key_count = __le16_to_cpu(cp->key_count);
 	if (key_count > max_key_count) {
-		BT_ERR("load_ltks: too big key_count value %u", key_count);
+		bt_dev_err(hdev, "load_ltks: too big key_count value %u",
+			   key_count);
 		return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS,
 				       MGMT_STATUS_INVALID_PARAMS);
 	}
@@ -4753,8 +4756,8 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
 	expected_len = sizeof(*cp) + key_count *
 					sizeof(struct mgmt_ltk_info);
 	if (expected_len != len) {
-		BT_ERR("load_keys: expected %u bytes, got %u bytes",
-		       expected_len, len);
+		bt_dev_err(hdev, "load_keys: expected %u bytes, got %u bytes",
+			   expected_len, len);
 		return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS,
 				       MGMT_STATUS_INVALID_PARAMS);
 	}
@@ -4873,14 +4876,15 @@ static void conn_info_refresh_complete(struct hci_dev *hdev, u8 hci_status,
 	}
 
 	if (!cp) {
-		BT_ERR("invalid sent_cmd in conn_info response");
+		bt_dev_err(hdev, "invalid sent_cmd in conn_info response");
 		goto unlock;
 	}
 
 	handle = __le16_to_cpu(cp->handle);
 	conn = hci_conn_hash_lookup_handle(hdev, handle);
 	if (!conn) {
-		BT_ERR("unknown handle (%d) in conn_info response", handle);
+		bt_dev_err(hdev, "unknown handle (%d) in conn_info response",
+			   handle);
 		goto unlock;
 	}
 
@@ -5477,8 +5481,8 @@ static int load_conn_param(struct sock *sk, struct hci_dev *hdev, void *data,
 
 	param_count = __le16_to_cpu(cp->param_count);
 	if (param_count > max_param_count) {
-		BT_ERR("load_conn_param: too big param_count value %u",
-		       param_count);
+		bt_dev_err(hdev, "load_conn_param: too big param_count value %u",
+			   param_count);
 		return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM,
 				       MGMT_STATUS_INVALID_PARAMS);
 	}
@@ -5486,8 +5490,8 @@ static int load_conn_param(struct sock *sk, struct hci_dev *hdev, void *data,
 	expected_len = sizeof(*cp) + param_count *
 					sizeof(struct mgmt_conn_param);
 	if (expected_len != len) {
-		BT_ERR("load_conn_param: expected %u bytes, got %u bytes",
-		       expected_len, len);
+		bt_dev_err(hdev, "load_conn_param: expected %u bytes, got %u bytes",
+			   expected_len, len);
 		return mgmt_cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM,
 				       MGMT_STATUS_INVALID_PARAMS);
 	}
@@ -5512,7 +5516,7 @@ static int load_conn_param(struct sock *sk, struct hci_dev *hdev, void *data,
 		} else if (param->addr.type == BDADDR_LE_RANDOM) {
 			addr_type = ADDR_LE_DEV_RANDOM;
 		} else {
-			BT_ERR("Ignoring invalid connection parameters");
+			bt_dev_err(hdev, "ignoring invalid connection parameters");
 			continue;
 		}
 
@@ -5525,14 +5529,14 @@ static int load_conn_param(struct sock *sk, struct hci_dev *hdev, void *data,
 		       min, max, latency, timeout);
 
 		if (hci_check_conn_params(min, max, latency, timeout) < 0) {
-			BT_ERR("Ignoring invalid connection parameters");
+			bt_dev_err(hdev, "ignoring invalid connection parameters");
 			continue;
 		}
 
 		hci_param = hci_conn_params_add(hdev, &param->addr.bdaddr,
 						addr_type);
 		if (!hci_param) {
-			BT_ERR("Failed to add connection parameters");
+			bt_dev_err(hdev, "failed to add connection parameters");
 			continue;
 		}
 

net/bluetooth/smp.c

@@ -996,7 +996,8 @@ static u8 smp_random(struct smp_chan *smp)
 		return SMP_UNSPECIFIED;
 
 	if (crypto_memneq(smp->pcnf, confirm, sizeof(smp->pcnf))) {
-		BT_ERR("Pairing failed (confirmation values mismatch)");
+		bt_dev_err(hcon->hdev, "pairing failed "
+			   "(confirmation values mismatch)");
 		return SMP_CONFIRM_FAILED;
 	}
 
@@ -1210,7 +1211,7 @@ static void sc_generate_ltk(struct smp_chan *smp)
 
 	key = hci_find_link_key(hdev, &hcon->dst);
 	if (!key) {
-		BT_ERR("%s No Link Key found to generate LTK", hdev->name);
+		bt_dev_err(hdev, "no Link Key found to generate LTK");
 		return;
 	}
 
@@ -2067,11 +2068,11 @@ static int fixup_sc_false_positive(struct smp_chan *smp)
 		return SMP_UNSPECIFIED;
 
 	if (hci_dev_test_flag(hdev, HCI_SC_ONLY)) {
-		BT_ERR("Refusing SMP SC -> legacy fallback in SC-only mode");
+		bt_dev_err(hdev, "refusing legacy fallback in SC-only mode");
 		return SMP_UNSPECIFIED;
 	}
 
-	BT_ERR("Trying to fall back to legacy SMP");
+	bt_dev_err(hdev, "trying to fall back to legacy SMP");
 
 	req = (void *) &smp->preq[1];
 	rsp = (void *) &smp->prsp[1];
@@ -2082,7 +2083,7 @@ static int fixup_sc_false_positive(struct smp_chan *smp)
 	auth = req->auth_req & AUTH_REQ_MASK(hdev);
 
 	if (tk_request(conn, 0, auth, rsp->io_capability, req->io_capability)) {
-		BT_ERR("Failed to fall back to legacy SMP");
+		bt_dev_err(hdev, "failed to fall back to legacy SMP");
 		return SMP_UNSPECIFIED;
 	}
 
@@ -2355,7 +2356,7 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
 
 	chan = conn->smp;
 	if (!chan) {
-		BT_ERR("SMP security requested but not available");
+		bt_dev_err(hcon->hdev, "security requested but not available");
 		return 1;
 	}
 
@@ -2548,7 +2549,7 @@ static int smp_cmd_ident_addr_info(struct l2cap_conn *conn,
 	 */
 	if (!bacmp(&info->bdaddr, BDADDR_ANY) ||
 	    !hci_is_identity_address(&info->bdaddr, info->addr_type)) {
-		BT_ERR("Ignoring IRK with no identity address");
+		bt_dev_err(hcon->hdev, "ignoring IRK with no identity address");
 		goto distribute;
 	}
 
@@ -2953,8 +2954,8 @@ static int smp_sig_channel(struct l2cap_chan *chan, struct sk_buff *skb)
 	return err;
 
 drop:
-	BT_ERR("%s unexpected SMP command 0x%02x from %pMR", hcon->hdev->name,
-	       code, &hcon->dst);
+	bt_dev_err(hcon->hdev, "unexpected SMP command 0x%02x from %pMR",
+		   code, &hcon->dst);
 	kfree_skb(skb);
 	return 0;
 }
@@ -3021,8 +3022,7 @@ static void bredr_pairing(struct l2cap_chan *chan)
 
 	smp = smp_chan_create(conn);
 	if (!smp) {
-		BT_ERR("%s unable to create SMP context for BR/EDR",
-		       hdev->name);
+		bt_dev_err(hdev, "unable to create SMP context for BR/EDR");
 		return;
 	}