drm: Don't return ERESTARTSYS to user-space.

That return code is for in-kernel use only.
Use EINTR instead.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>

diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c
index 46e7b28f0707397d545948dc21bbcc272f16eb6f..b03586fdabbd8eb8d709c8b0be2a8f30ae4fa297 100644 (file)
--- a/drivers/gpu/drm/drm_lock.c
+++ b/drivers/gpu/drm/drm_lock.c
@@ -93,7 +93,7 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
                /* Contention */
                schedule();
                if (signal_pending(current)) {
-                       ret = -ERESTARTSYS;
+                       ret = -EINTR;
                        break;
                }
        }