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vfio-mdev: remove some dead code

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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>
This commit is contained in:
Dan Carpenter 2017-01-07 09:30:08 +03:00 committed by Alex Williamson
parent 5c677869e0
commit 73da4268fd
1 changed files with 0 additions and 3 deletions
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3
samples/vfio-mdev/mtty.c
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@ -1230,9 +1230,6 @@ static long mtty_ioctl(struct mdev_device *mdev, unsigned int cmd,
if (ret) if (ret)
return ret; return ret;
if (info.count == -1)
return -EINVAL;
if (copy_to_user((void __user *)arg, &info, minsz)) if (copy_to_user((void __user *)arg, &info, minsz))
return -EFAULT; return -EFAULT;