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Commit f51c5b6e authored by Eric Anholt's avatar Eric Anholt Committed by Dave Airlie
Browse files

drm: Avoid use-before-null-test on dev in drm_cleanup(). 



Signed-off-by: default avatarEric Anholt <eric@anholt.net>
Signed-off-by: default avatarDave Airlie <airlied@linux.ie>
parent f1acec93

drivers/gpu/drm/drm_drv.c

+1 −3
Original line number Diff line number Diff line
@@ -294,8 +294,6 @@ EXPORT_SYMBOL(drm_init); 
 */

static void drm_cleanup(struct drm_device * dev)

{

	struct drm_driver *driver = dev->driver;



	DRM_DEBUG("\n");



	if (!dev) {
@@ -330,7 +328,7 @@ static void drm_cleanup(struct drm_device * dev) 
	if (drm_core_check_feature(dev, DRIVER_MODESET))

		drm_put_minor(&dev->control);



	if (driver->driver_features & DRIVER_GEM)

	if (dev->driver->driver_features & DRIVER_GEM)

		drm_gem_destroy(dev);



	drm_put_minor(&dev->primary);