vfio-mdev: remove some dead code

We set info.count to 1 in mtty_get_irq_info() so static checkers complain that, "Why do we have impossible conditions?" The answer is that it seems to be left over dead code that can be safely removed. Signed-off-by: Dan Carpenter <[email protected]> Reviewed-by: Kirti Wankhede <[email protected]> Signed-off-by: Alex Williamson <[email protected]>
kyagi · Jan 11, 2017 · 73da426 · 73da426
1 parent 5c67786
commit 73da426
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/samples/vfio-mdev/mtty.c b/samples/vfio-mdev/mtty.c
@@ -1230,9 +1230,6 @@ static long mtty_ioctl(struct mdev_device *mdev, unsigned int cmd,
 		if (ret)
 			return ret;
 
-		if (info.count == -1)
-			return -EINVAL;
-
 		if (copy_to_user((void __user *)arg, &info, minsz))
 			return -EFAULT;