staging: unisys: visorbus: shorten error message defines

This patch shortens a few error message defines by removing ERROR
from the define.
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sameer Wadgaonkar <sameer.wadgaonkar@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: David Binder <david.binder@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/visorbus/controlvmchannel.h

@@ -484,56 +484,55 @@ struct spar_controlvm_parameters_header {
 
 /* General Errors------------------------------------------------------[0-99] */
 #define CONTROLVM_RESP_SUCCESS                                  0
-#define CONTROLVM_RESP_ERROR_ALREADY_DONE                       1
-#define CONTROLVM_RESP_ERROR_IOREMAP_FAILED                     2
-#define CONTROLVM_RESP_ERROR_KMALLOC_FAILED                     3
-#define CONTROLVM_RESP_ERROR_MESSAGE_ID_UNKNOWN                 4
-#define CONTROLVM_RESP_ERROR_MESSAGE_ID_INVALID_FOR_CLIENT      5
+#define CONTROLVM_RESP_ALREADY_DONE                             1
+#define CONTROLVM_RESP_IOREMAP_FAILED                           2
+#define CONTROLVM_RESP_KMALLOC_FAILED                           3
+#define CONTROLVM_RESP_ID_UNKNOWN                               4
+#define CONTROLVM_RESP_ID_INVALID_FOR_CLIENT                    5
 
 /* CONTROLVM_INIT_CHIPSET-------------------------------------------[100-199] */
-#define CONTROLVM_RESP_ERROR_CLIENT_SWITCHCOUNT_NONZERO         100
-#define CONTROLVM_RESP_ERROR_EXPECTED_CHIPSET_INIT              101
+#define CONTROLVM_RESP_CLIENT_SWITCHCOUNT_NONZERO               100
+#define CONTROLVM_RESP_EXPECTED_CHIPSET_INIT                    101
 
 /* Maximum Limit----------------------------------------------------[200-299] */
 #define CONTROLVM_RESP_ERROR_MAX_BUSES		201	/* BUS_CREATE */
 #define CONTROLVM_RESP_ERROR_MAX_DEVICES        202	/* DEVICE_CREATE */
 /* Payload and Parameter Related------------------------------------[400-499] */
-#define CONTROLVM_RESP_ERROR_PAYLOAD_INVALID	400	/* SWITCH_ATTACHEXTPORT,
+#define CONTROLVM_RESP_PAYLOAD_INVALID		400	/* SWITCH_ATTACHEXTPORT,
 							 * DEVICE_CONFIGURE
 							 */
-#define CONTROLVM_RESP_ERROR_INITIATOR_PARAMETER_INVALID 401	/* Multiple */
-#define CONTROLVM_RESP_ERROR_TARGET_PARAMETER_INVALID 402 /* DEVICE_CONFIGURE */
-#define CONTROLVM_RESP_ERROR_CLIENT_PARAMETER_INVALID 403 /* DEVICE_CONFIGURE */
+#define CONTROLVM_RESP_INITIATOR_PARAMETER_INVALID 401  /* Multiple */
+#define CONTROLVM_RESP_TARGET_PARAMETER_INVALID    402  /* DEVICE_CONFIGURE */
+#define CONTROLVM_RESP_CLIENT_PARAMETER_INVALID    403  /* DEVICE_CONFIGURE */
 /* Specified[Packet Structure] Value-------------------------------[500-599] */
-#define CONTROLVM_RESP_ERROR_BUS_INVALID	500	/* SWITCH_ATTACHINTPORT,
+#define CONTROLVM_RESP_BUS_INVALID                 500	/* SWITCH_ATTACHINTPORT,
 							 * BUS_CONFIGURE,
 							 * DEVICE_CREATE,
 							 * DEVICE_CONFIG
 							 * DEVICE_DESTROY
 							 */
-#define CONTROLVM_RESP_ERROR_DEVICE_INVALID	501 /* SWITCH_ATTACHINTPORT */
+#define CONTROLVM_RESP_DEVICE_INVALID           501 /* SWITCH_ATTACHINTPORT */
 						    /* DEVICE_CREATE,
 						     * DEVICE_CONFIGURE,
 						     * DEVICE_DESTROY
 						     */
-#define CONTROLVM_RESP_ERROR_CHANNEL_INVALID	502 /* DEVICE_CREATE,
+#define CONTROLVM_RESP_CHANNEL_INVALID          502 /* DEVICE_CREATE,
 						     * DEVICE_CONFIGURE
 						     */
 /* Partition Driver Callback Interface----------------------[600-699] */
-#define CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_FAILURE 604	/* BUS_CREATE,
-							 * BUS_DESTROY,
-							 * DEVICE_CREATE,
-							 * DEVICE_DESTROY
-							 */
+#define CONTROLVM_RESP_VIRTPCI_DRIVER_FAILURE   604       /* BUS_CREATE,
+							   * BUS_DESTROY,
+							   * DEVICE_CREATE,
+							   * DEVICE_DESTROY
+							   */
 /* Unable to invoke VIRTPCI callback */
-#define CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_CALLBACK_ERROR 605
-							/* BUS_CREATE,
-							 * BUS_DESTROY,
-							 * DEVICE_CREATE,
-							 * DEVICE_DESTROY
-							 */
+#define CONTROLVM_RESP_VIRTPCI_DRIVER_CALLBACK_ERROR 605  /* BUS_CREATE,
+							   * BUS_DESTROY,
+							   * DEVICE_CREATE,
+							   * DEVICE_DESTROY
+							   */
 /* VIRTPCI Callback returned error */
-#define CONTROLVM_RESP_ERROR_GENERIC_DRIVER_CALLBACK_ERROR 606
+#define CONTROLVM_RESP_GENERIC_DRIVER_CALLBACK_ERROR 606
 							/* SWITCH_ATTACHEXTPORT,
 							 * SWITCH_DETACHEXTPORT
 							 * DEVICE_CONFIGURE
@@ -543,19 +542,19 @@ struct spar_controlvm_parameters_header {
 /* Bus Related------------------------------------------------------[700-799] */
 #define CONTROLVM_RESP_ERROR_BUS_DEVICE_ATTACHED 700	/* BUS_DESTROY */
 /* Channel Related--------------------------------------------------[800-899] */
-#define CONTROLVM_RESP_ERROR_CHANNEL_TYPE_UNKNOWN 800	/* GET_CHANNELINFO,
+#define CONTROLVM_RESP_CHANNEL_TYPE_UNKNOWN 800	        /* GET_CHANNELINFO,
 							 * DEVICE_DESTROY
 							 */
-#define CONTROLVM_RESP_ERROR_CHANNEL_SIZE_TOO_SMALL 801	/* DEVICE_CREATE */
+#define CONTROLVM_RESP_CHANNEL_SIZE_TOO_SMALL 801	/* DEVICE_CREATE */
 /* Chipset Shutdown Related---------------------------------------[1000-1099] */
-#define CONTROLVM_RESP_ERROR_CHIPSET_SHUTDOWN_FAILED            1000
-#define CONTROLVM_RESP_ERROR_CHIPSET_SHUTDOWN_ALREADY_ACTIVE    1001
+#define CONTROLVM_RESP_CHIPSET_SHUTDOWN_FAILED            1000
+#define CONTROLVM_RESP_CHIPSET_SHUTDOWN_ALREADY_ACTIVE    1001
 
 /* Chipset Stop Related-------------------------------------------[1100-1199] */
-#define CONTROLVM_RESP_ERROR_CHIPSET_STOP_FAILED_BUS            1100
-#define CONTROLVM_RESP_ERROR_CHIPSET_STOP_FAILED_SWITCH         1101
+#define CONTROLVM_RESP_CHIPSET_STOP_FAILED_BUS            1100
+#define CONTROLVM_RESP_CHIPSET_STOP_FAILED_SWITCH         1101
 
 /* Device Related-------------------------------------------------[1400-1499] */
-#define CONTROLVM_RESP_ERROR_DEVICE_UDEV_TIMEOUT                1400
+#define CONTROLVM_RESP_DEVICE_UDEV_TIMEOUT                1400
 
 #endif				/* __CONTROLVMCHANNEL_H__ */

drivers/staging/unisys/visorbus/visorchipset.c

@@ -521,7 +521,7 @@ chipset_init(struct controlvm_message *inmsg)
 
 	POSTCODE_LINUX(CHIPSET_INIT_ENTRY_PC, 0, 0, DIAG_SEVERITY_PRINT);
 	if (chipset_inited) {
-		rc = -CONTROLVM_RESP_ERROR_ALREADY_DONE;
+		rc = -CONTROLVM_RESP_ALREADY_DONE;
 		res = -EIO;
 		goto out_respond;
 	}
@@ -890,14 +890,14 @@ my_device_create(struct controlvm_message *inmsg)
 	if (!bus_info) {
 		POSTCODE_LINUX(DEVICE_CREATE_FAILURE_PC, dev_no, bus_no,
 			       DIAG_SEVERITY_ERR);
-		rc = -CONTROLVM_RESP_ERROR_BUS_INVALID;
+		rc = -CONTROLVM_RESP_BUS_INVALID;
 		goto out_respond;
 	}
 
 	if (bus_info->state.created == 0) {
 		POSTCODE_LINUX(DEVICE_CREATE_FAILURE_PC, dev_no, bus_no,
 			       DIAG_SEVERITY_ERR);
-		rc = -CONTROLVM_RESP_ERROR_BUS_INVALID;
+		rc = -CONTROLVM_RESP_BUS_INVALID;
 		goto out_respond;
 	}
 
@@ -905,7 +905,7 @@ my_device_create(struct controlvm_message *inmsg)
 	if (dev_info && (dev_info->state.created == 1)) {
 		POSTCODE_LINUX(DEVICE_CREATE_FAILURE_PC, dev_no, bus_no,
 			       DIAG_SEVERITY_ERR);
-		rc = -CONTROLVM_RESP_ERROR_ALREADY_DONE;
+		rc = -CONTROLVM_RESP_ALREADY_DONE;
 		goto out_respond;
 	}
 
@@ -913,7 +913,7 @@ my_device_create(struct controlvm_message *inmsg)
 	if (!dev_info) {
 		POSTCODE_LINUX(DEVICE_CREATE_FAILURE_PC, dev_no, bus_no,
 			       DIAG_SEVERITY_ERR);
-		rc = -CONTROLVM_RESP_ERROR_KMALLOC_FAILED;
+		rc = -CONTROLVM_RESP_KMALLOC_FAILED;
 		goto out_respond;
 	}
 
@@ -936,7 +936,7 @@ my_device_create(struct controlvm_message *inmsg)
 	if (!visorchannel) {
 		POSTCODE_LINUX(DEVICE_CREATE_FAILURE_PC, dev_no, bus_no,
 			       DIAG_SEVERITY_ERR);
-		rc = -CONTROLVM_RESP_ERROR_KMALLOC_FAILED;
+		rc = -CONTROLVM_RESP_KMALLOC_FAILED;
 		goto out_free_dev_info;
 	}
 	dev_info->visorchannel = visorchannel;
@@ -948,7 +948,7 @@ my_device_create(struct controlvm_message *inmsg)
 	if (inmsg->hdr.flags.response_expected == 1) {
 		pmsg_hdr = kzalloc(sizeof(*pmsg_hdr), GFP_KERNEL);
 		if (!pmsg_hdr) {
-			rc = -CONTROLVM_RESP_ERROR_KMALLOC_FAILED;
+			rc = -CONTROLVM_RESP_KMALLOC_FAILED;
 			goto out_free_dev_info;
 		}
 
@@ -985,24 +985,24 @@ my_device_changestate(struct controlvm_message *inmsg)
 	if (!dev_info) {
 		POSTCODE_LINUX(DEVICE_CHANGESTATE_FAILURE_PC, dev_no, bus_no,
 			       DIAG_SEVERITY_ERR);
-		rc = -CONTROLVM_RESP_ERROR_DEVICE_INVALID;
+		rc = -CONTROLVM_RESP_DEVICE_INVALID;
 		goto err_respond;
 	}
 	if (dev_info->state.created == 0) {
 		POSTCODE_LINUX(DEVICE_CHANGESTATE_FAILURE_PC, dev_no, bus_no,
 			       DIAG_SEVERITY_ERR);
-		rc = -CONTROLVM_RESP_ERROR_DEVICE_INVALID;
+		rc = -CONTROLVM_RESP_DEVICE_INVALID;
 		goto err_respond;
 	}
 	if (dev_info->pending_msg_hdr) {
 		/* only non-NULL if dev is still waiting on a response */
-		rc = -CONTROLVM_RESP_ERROR_MESSAGE_ID_INVALID_FOR_CLIENT;
+		rc = -CONTROLVM_RESP_ID_INVALID_FOR_CLIENT;
 		goto err_respond;
 	}
 	if (inmsg->hdr.flags.response_expected == 1) {
 		pmsg_hdr = kzalloc(sizeof(*pmsg_hdr), GFP_KERNEL);
 		if (!pmsg_hdr) {
-			rc = -CONTROLVM_RESP_ERROR_KMALLOC_FAILED;
+			rc = -CONTROLVM_RESP_KMALLOC_FAILED;
 			goto err_respond;
 		}
 
@@ -1043,23 +1043,23 @@ my_device_destroy(struct controlvm_message *inmsg)
 
 	dev_info = visorbus_get_device_by_id(bus_no, dev_no, NULL);
 	if (!dev_info) {
-		rc = -CONTROLVM_RESP_ERROR_DEVICE_INVALID;
+		rc = -CONTROLVM_RESP_DEVICE_INVALID;
 		goto err_respond;
 	}
 	if (dev_info->state.created == 0) {
-		rc = -CONTROLVM_RESP_ERROR_ALREADY_DONE;
+		rc = -CONTROLVM_RESP_ALREADY_DONE;
 		goto err_respond;
 	}
 
 	if (dev_info->pending_msg_hdr) {
 		/* only non-NULL if dev is still waiting on a response */
-		rc = -CONTROLVM_RESP_ERROR_MESSAGE_ID_INVALID_FOR_CLIENT;
+		rc = -CONTROLVM_RESP_ID_INVALID_FOR_CLIENT;
 		goto err_respond;
 	}
 	if (inmsg->hdr.flags.response_expected == 1) {
 		pmsg_hdr = kzalloc(sizeof(*pmsg_hdr), GFP_KERNEL);
 		if (!pmsg_hdr) {
-			rc = -CONTROLVM_RESP_ERROR_KMALLOC_FAILED;
+			rc = -CONTROLVM_RESP_KMALLOC_FAILED;
 			goto err_respond;
 		}
 
@@ -1097,14 +1097,14 @@ initialize_controlvm_payload_info(u64 phys_addr, u64 offset, u32 bytes,
 	u8 *payload = NULL;
 
 	if (!info)
-		return -CONTROLVM_RESP_ERROR_PAYLOAD_INVALID;
+		return -CONTROLVM_RESP_PAYLOAD_INVALID;
 
 	if ((offset == 0) || (bytes == 0))
-		return -CONTROLVM_RESP_ERROR_PAYLOAD_INVALID;
+		return -CONTROLVM_RESP_PAYLOAD_INVALID;
 
 	payload = memremap(phys_addr + offset, bytes, MEMREMAP_WB);
 	if (!payload)
-		return -CONTROLVM_RESP_ERROR_IOREMAP_FAILED;
+		return -CONTROLVM_RESP_IOREMAP_FAILED;
 
 	memset(info, 0, sizeof(struct visor_controlvm_payload_info));
 	info->offset = offset;
@@ -2001,8 +2001,7 @@ handle_command(struct controlvm_message inmsg, u64 channel_addr)
 	default:
 		if (inmsg.hdr.flags.response_expected)
 			controlvm_respond
-				(&inmsg.hdr,
-				 -CONTROLVM_RESP_ERROR_MESSAGE_ID_UNKNOWN);
+				(&inmsg.hdr, -CONTROLVM_RESP_ID_UNKNOWN);
 		break;
 	}
 
@@ -2057,7 +2056,7 @@ parahotplug_process_list(void)
 		if (req->msg.hdr.flags.response_expected)
 			controlvm_respond_physdev_changestate(
 				&req->msg.hdr,
-				CONTROLVM_RESP_ERROR_DEVICE_UDEV_TIMEOUT,
+				CONTROLVM_RESP_DEVICE_UDEV_TIMEOUT,
 				req->msg.cmd.device_change_state.state);
 		parahotplug_request_destroy(req);
 	}