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misc: mic: silence an overflow warning

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Static checkers complain that the this is a potential array overflow.
We verify that it's not on the next line so this code is OK, but
static checker warnings are annoying.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2016-02-12 09:44:34 +03:00 committed by Greg Kroah-Hartman
parent 6ddf2f0cb1
commit 59ea259044
1 changed files with 2 additions and 1 deletions
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3
drivers/misc/mic/vop/vop_vringh.c
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@ -848,12 +848,13 @@ static int vop_virtio_copy_desc(struct vop_vdev *vdev,
struct mic_copy_desc *copy) struct mic_copy_desc *copy)
{ {
int err; int err;
struct vop_vringh *vvr = &vdev->vvr[copy->vr_idx]; struct vop_vringh *vvr;
err = vop_verify_copy_args(vdev, copy); err = vop_verify_copy_args(vdev, copy);
if (err) if (err)
return err; return err;
vvr = &vdev->vvr[copy->vr_idx];
mutex_lock(&vvr->vr_mutex); mutex_lock(&vvr->vr_mutex);
if (!vop_vdevup(vdev)) { if (!vop_vdevup(vdev)) {
err = -ENODEV; err = -ENODEV;