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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-05-08 12:28:29 +0300 |
|---|---|---|
| committer | Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> | 2018-05-08 14:10:01 +0300 |
| commit | f45140df31717bfab0974a722800d3ac0587b3f0 (patch) | |
| tree | f0e2f474529c176de141954d1cad71b0678e2c4b /drivers/gpu/drm/xen/xen_drm_front.c | |
| parent | 18f20bc5303cf6276cce9ae1742f3835244ad087 (diff) | |
| download | linux-f45140df31717bfab0974a722800d3ac0587b3f0.tar.xz | |
drm/xen-front: Fix loop timeout
If the loop times out then we want to exit with "to" set to zero, but in
the current code it's set to -1.
Fixes: c575b7eeb89f ("drm/xen-front: Add support for Xen PV display frontend")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180508092829.GC661@mwanda
Diffstat (limited to 'drivers/gpu/drm/xen/xen_drm_front.c')
| -rw-r--r-- | drivers/gpu/drm/xen/xen_drm_front.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xen/xen_drm_front.c b/drivers/gpu/drm/xen/xen_drm_front.c index 378cb7ce0db5..3345ac71b391 100644 --- a/drivers/gpu/drm/xen/xen_drm_front.c +++ b/drivers/gpu/drm/xen/xen_drm_front.c @@ -778,7 +778,7 @@ static int xen_drv_remove(struct xenbus_device *dev) */ while ((xenbus_read_unsigned(front_info->xb_dev->otherend, "state", XenbusStateUnknown) != XenbusStateInitWait) && - to--) + --to) msleep(10); if (!to) { |