Merge tag 'topic/drm-misc-2016-07-28' of git://anongit.freedesktop.org/drm-intel into drm-next

A few more simple fixes that Sean&I collected. There's a bunch of bigger
things on dri-devel, but I think those are all too late for 4.8 really.
I'll try and go collect them after -rc1 for 4.9.

* tag 'topic/drm-misc-2016-07-28' of git://anongit.freedesktop.org/drm-intel:
  drm/arm: mali-dp: Fix error return code in malidp_bind()
  drm/arm: mali-dp: Remove redundant dev_err call in malidp_bind()
  drm/gma500: remove unnecessary stub for fb_ioctl()
  apple-gmux: Sphinxify docs
  drm/arm: mali-dp: Set crtc.port to the port instead of the endpoint
  drm/sti: use new Reset API
  drm/etnaviv: Optimize error handling in etnaviv_gem_new_userptr()
  drm/etnaviv: Delete unnecessary checks before two function calls
  drm/vmwgfx: Delete an unnecessary check before the function call "vfree"
  drm/qxl: Delete an unnecessary check before drm_gem_object_unreference_unlocked()
  drm/mgag200: Delete an unnecessary check before drm_gem_object_unreference_unlocked()
  drm/bridge: ps8622: Delete an unnecessary check before backlight_device_unregister()
  GPU-DRM-GMA500: Delete unnecessary checks before two function calls
  GPU-DRM-OMAP: Delete unnecessary checks before two function calls

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/gpu/drm/bridge/parade-ps8622.c b/drivers/gpu/drm/bridge/parade-ps8622.c
index 5cd8dd7e5904..583b8ce614e3 100644
--- a/drivers/gpu/drm/bridge/parade-ps8622.c
+++ b/drivers/gpu/drm/bridge/parade-ps8622.c
@@ -636,9 +636,7 @@ static int ps8622_remove(struct i2c_client *client)
 {
         struct ps8622_bridge *ps8622 = i2c_get_clientdata(client);
 
-        if (ps8622->bl)
-                backlight_device_unregister(ps8622->bl);
-
+        backlight_device_unregister(ps8622->bl);
         drm_bridge_remove(&ps8622->bridge);
 
         return 0;