compat_blkdev_driver_ioctl: Remove unused variable warning
Variable 'ret' is no longer used. Don't declare it.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index 3098c92..3d3e7a4 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -582,8 +582,6 @@
static int compat_blkdev_driver_ioctl(struct block_device *bdev, fmode_t mode,
unsigned cmd, unsigned long arg)
{
- int ret;
-
switch (cmd) {
case HDIO_GET_UNMASKINTR:
case HDIO_GET_MULTCOUNT: