Staging: hv: Cleanup vmbus_match()

In preparation for getting rid of the priv element from struct hv_driver,
cleanup vmbus_match - the setting of the drv field in struct hv_device
is not needed.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/hv/vmbus_drv.c

@@ -307,12 +307,9 @@ static int vmbus_match(struct device *device, struct device_driver *driver)
 
 	/* We found our driver ? */
 	if (memcmp(&device_ctx->dev_type, &drv->dev_type,
-		   sizeof(struct hv_guid)) == 0) {
-
-		device_ctx->drv = drv->priv;
-
+		   sizeof(struct hv_guid)) == 0)
 		match = 1;
-	}
+
 	return match;
 }