Staging: hv: Cleanup blkvsc_remove()

blkvsc_remove() cannot fail. Clean it up accordingly.

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

diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 58d4a2d..7974e6c 100644 (file)
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -556,22 +556,12 @@ static int blkvsc_remove(struct device *device)
        struct hv_device *device_obj = device_to_hv_device(device);
        struct block_device_context *blkdev = dev_get_drvdata(device);
        unsigned long flags;
-       int ret;
-
-
-       if (!storvsc_drv_obj->base.dev_rm)
-               return -1;
 
        /*
         * Call to the vsc driver to let it know that the device is being
         * removed
         */
-       ret = storvsc_drv_obj->base.dev_rm(device_obj);
-       if (ret != 0) {
-               /* TODO: */
-               DPRINT_ERR(BLKVSC_DRV,
-                          "unable to remove blkvsc device (ret %d)", ret);
-       }
+       storvsc_drv_obj->base.dev_rm(device_obj);
 
        /* Get to a known state */
        spin_lock_irqsave(&blkdev->lock, flags);
@@ -604,7 +594,8 @@ static int blkvsc_remove(struct device *device)
 
        kfree(blkdev);
 
-       return ret;
+       return 0;
+
 }
 
 static void blkvsc_shutdown(struct device *device)