Staging: hv: blkvsc_drv: Get rid of the calls to storvsc_cleanup

The storvsc_cleanup() is an empty function; get rid of it.
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/blkvsc_drv.c

@@ -886,7 +886,6 @@ static int blkvsc_drv_exit_cb(struct device *dev, void *data)
 
 static void blkvsc_drv_exit(void)
 {
-	struct storvsc_driver *storvsc_drv = &blkvsc_drv;
 	struct hv_driver *drv = &blkvsc_drv.base;
 	struct device *current_dev;
 	int ret;
@@ -911,8 +910,6 @@ static void blkvsc_drv_exit(void)
 		device_unregister(current_dev);
 	}
 
-	storvsc_cleanup(&storvsc_drv->base);
-
 	vmbus_child_driver_unregister(&drv->driver);
 
 	return;

drivers/staging/hv/storvsc.c

@@ -660,10 +660,3 @@ int stor_vsc_get_major_info(struct storvsc_device_info *device_info,
 	return -ENODEV;
 }
 
-/*
- * stor_vsc_on_cleanup - Perform any cleanup when the driver is removed
- */
-void storvsc_cleanup(struct hv_driver *driver)
-{
-}
-

drivers/staging/hv/storvsc_api.h

@@ -169,7 +169,6 @@ int storvsc_dev_remove(struct hv_device *device);
 
 int storvsc_do_io(struct hv_device *device,
 				struct hv_storvsc_request *request);
-void storvsc_cleanup(struct hv_driver *driver);
 
 int stor_vsc_get_major_info(struct storvsc_device_info *device_info,
 				struct storvsc_major_info *major_info);

drivers/staging/hv/storvsc_drv.c

@@ -115,7 +115,6 @@ static int stor_vsc_initialize(struct hv_driver *driver)
 	/* Setup the dispatch table */
 	stor_driver->base.dev_add	= storvsc_dev_add;
 	stor_driver->base.dev_rm	= storvsc_dev_remove;
-	stor_driver->base.cleanup	= storvsc_cleanup;
 
 	stor_driver->on_io_request	= storvsc_do_io;