[PATCH] drm/exynos: remove unnecessary codes

[Inki Dae]

This patch removes exynos_drm_crtc_cancel_page_flip call
when drm is closed because at that time, events will be released
by drm_events_release function.

Change-Id: I156ea27a4c90aa87a27a50415515fa334148c912
Signed-off-by: Inki Dae <inki.dae at samsung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_drv.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 9d0df00..035d02e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -198,13 +198,7 @@ static int exynos_drm_open(struct drm_device *dev, struct drm_file *file)
 static void exynos_drm_preclose(struct drm_device *dev,
 					struct drm_file *file)
 {
-	struct drm_crtc *crtc;
-
 	exynos_drm_subdrv_close(dev, file);
-
-	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
-		exynos_drm_crtc_cancel_page_flip(crtc, file);
-
 }
 
 static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file)
-- 
1.9.1