Staging: hv: Get rid of blkvsc_check_events()

We don't support removable media in Hyper-V block driver.
Get rid of blkvsc_check_events() as it is efectively "dead code".

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 c45e475..c0d38a8 100644 (file)
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -244,14 +244,6 @@ static int blkvsc_submit_request(struct blkvsc_request *blkvsc_req,
 }
 
 
-static unsigned int blkvsc_check_events(struct gendisk *gd,
-                                       unsigned int clearing)
-{
-       DPRINT_DBG(BLKVSC_DRV, "- enter\n");
-       return DISK_EVENT_MEDIA_CHANGE;
-}
-
-
 static int blkvsc_open(struct block_device *bdev, fmode_t mode)
 {
        struct block_device_context *blkdev = bdev->bd_disk->private_data;
@@ -389,7 +381,6 @@ static const struct block_device_operations block_ops = {
        .owner = THIS_MODULE,
        .open = blkvsc_open,
        .release = blkvsc_release,
-       .check_events = blkvsc_check_events,
        .revalidate_disk = blkvsc_revalidate_disk,
        .getgeo = blkvsc_getgeo,
        .ioctl  = blkvsc_ioctl,