Commit 73da4268 authored Jan 07, 2017 by Dan Carpenter Committed by Alex Williamson Jan 11, 2017

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 <dan.carpenter@oracle.com>
Reviewed-by: Kirti Wankhede <kwankhede@nvidia.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

parent 5c677869

samples/vfio-mdev/mtty.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -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;