Bluetooth: Move HCI_ADVERTISING handling into mgmt.c

We'll soon need to make decisions on toggling the HCI_ADVERTISING flag
based on pending mgmt_set_powered commands. Therefore, move the handling
from hci_event.c into mgmt.c.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

include/net/bluetooth/hci_core.h

@@ -1174,6 +1174,7 @@ int mgmt_powered(struct hci_dev *hdev, u8 powered);
 void mgmt_discoverable_timeout(struct hci_dev *hdev);
 void mgmt_discoverable(struct hci_dev *hdev, u8 discoverable);
 void mgmt_connectable(struct hci_dev *hdev, u8 connectable);
+void mgmt_advertising(struct hci_dev *hdev, u8 advertising);
 void mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status);
 void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
 		       bool persistent);

net/bluetooth/hci_event.c

@@ -991,12 +991,8 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 
-	if (!status) {
-		if (*sent)
-			set_bit(HCI_ADVERTISING, &hdev->dev_flags);
-		else
-			clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
-	}
+	if (!status)
+		mgmt_advertising(hdev, *sent);
 
 	hci_dev_unlock(hdev);
 }

net/bluetooth/mgmt.c

@@ -4832,6 +4832,14 @@ void mgmt_connectable(struct hci_dev *hdev, u8 connectable)
 		new_settings(hdev, NULL);
 }
 
+void mgmt_advertising(struct hci_dev *hdev, u8 advertising)
+{
+	if (advertising)
+		set_bit(HCI_ADVERTISING, &hdev->dev_flags);
+	else
+		clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
+}
+
 void mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status)
 {
 	u8 mgmt_err = mgmt_status(status);