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Commit 3a7546d9 authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman
Browse files

Staging: hv: vmbus: Cleanup error codes in connection.c 



Cleanup error codes in connection.c.

Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarAbhishek Kane <v-abkane@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 39594abc

drivers/staging/hv/connection.c

+5 −5
Original line number Original line Diff line number Diff line
@@ -51,13 +51,13 @@ int vmbus_connect(void) 




	/* Make sure we are not connecting or connected */

	/* Make sure we are not connecting or connected */

	if (vmbus_connection.conn_state != DISCONNECTED)

	if (vmbus_connection.conn_state != DISCONNECTED)

		return -1;

		return -EISCONN;





	/* Initialize the vmbus connection */

	/* Initialize the vmbus connection */

	vmbus_connection.conn_state = CONNECTING;

	vmbus_connection.conn_state = CONNECTING;

	vmbus_connection.work_queue = create_workqueue("hv_vmbus_con");

	vmbus_connection.work_queue = create_workqueue("hv_vmbus_con");

	if (!vmbus_connection.work_queue) {

	if (!vmbus_connection.work_queue) {

		ret = -1;

		ret = -ENOMEM;

		goto cleanup;

		goto cleanup;

	}

	}
@@ -74,7 +74,7 @@ int vmbus_connect(void) 
	vmbus_connection.int_page =

	vmbus_connection.int_page =

	(void *)__get_free_pages(GFP_KERNEL|__GFP_ZERO, 0);

	(void *)__get_free_pages(GFP_KERNEL|__GFP_ZERO, 0);

	if (vmbus_connection.int_page == NULL) {

	if (vmbus_connection.int_page == NULL) {

		ret = -1;

		ret = -ENOMEM;

		goto cleanup;

		goto cleanup;

	}

	}
@@ -90,7 +90,7 @@ int vmbus_connect(void) 
	vmbus_connection.monitor_pages =

	vmbus_connection.monitor_pages =

	(void *)__get_free_pages((GFP_KERNEL|__GFP_ZERO), 1);

	(void *)__get_free_pages((GFP_KERNEL|__GFP_ZERO), 1);

	if (vmbus_connection.monitor_pages == NULL) {

	if (vmbus_connection.monitor_pages == NULL) {

		ret = -1;

		ret = -ENOMEM;

		goto cleanup;

		goto cleanup;

	}

	}
@@ -157,7 +157,7 @@ int vmbus_connect(void) 
		pr_err("Unable to connect, "

		pr_err("Unable to connect, "

			"Version %d not supported by Hyper-V\n",

			"Version %d not supported by Hyper-V\n",

			VMBUS_REVISION_NUMBER);

			VMBUS_REVISION_NUMBER);

		ret = -1;

		ret = -ECONNREFUSED;

		goto cleanup;

		goto cleanup;

	}

	}