drm/gem: remove bogus NULL check from drm_gem_object_handle_unreference_unlocked

Calling this function with a NULL object is simply a bug, so papering
over a NULL object not a good idea.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index f3c1bbcf807f..44978bcf8125 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -238,9 +238,6 @@ static void drm_gem_object_handle_free(struct drm_gem_object *obj)
 void
 drm_gem_object_handle_unreference_unlocked(struct drm_gem_object *obj)
 {
-        if (obj == NULL)
-                return;
-
         if (atomic_read(&obj->handle_count) == 0)
                 return;