drm/gma500: remove stub .open/postclose

These are unused and can safely be dropped. DRM core verifies they're
non-NULL before it calls them.

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>

diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index ba168ab..b686e56 100644 (file)
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -407,15 +407,6 @@ static inline void get_brightness(struct backlight_device *bd)
 #endif
 }
 
-static int psb_driver_open(struct drm_device *dev, struct drm_file *priv)
-{
-       return 0;
-}
-
-static void psb_driver_postclose(struct drm_device *dev, struct drm_file *priv)
-{
-}
-
 static long psb_unlocked_ioctl(struct file *filp, unsigned int cmd,
                               unsigned long arg)
 {
@@ -485,10 +476,8 @@ static struct drm_driver driver = {
                           DRIVER_MODESET | DRIVER_GEM,
        .load = psb_driver_load,
        .unload = psb_driver_unload,
-       .open = psb_driver_open,
        .lastclose = psb_driver_lastclose,
        .preclose = psb_driver_preclose,
-       .postclose = psb_driver_postclose,
 
        .num_ioctls = DRM_ARRAY_SIZE(psb_ioctls),
        .device_is_agp = psb_driver_device_is_agp,