drm/exynos: removed pageflip_event_list init code when closed.

if one process is terminated by ctrl-c while two processes are
using pageflip feature then for last pageflip event,
user can't get poll from kernel side so this patch fixes the problem.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyoungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 35889ca..2ef12aa 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -141,16 +141,10 @@ static int exynos_drm_unload(struct drm_device *dev)
 }
 
 static void exynos_drm_preclose(struct drm_device *dev,
-                                       struct drm_file *file_priv)
+                                       struct drm_file *file)
 {
-       struct exynos_drm_private *dev_priv = dev->dev_private;
+       DRM_DEBUG_DRIVER("%s\n", __FILE__);
 
-       /*
-        * drm framework frees all events at release time,
-        * so private event list should be cleared.
-        */
-       if (!list_empty(&dev_priv->pageflip_event_list))
-               INIT_LIST_HEAD(&dev_priv->pageflip_event_list);
 }
 
 static void exynos_drm_lastclose(struct drm_device *dev)