drm/i915: Fix error handling for cursor/sprite plane create failure
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 7 Nov 2016 20:20:56 +0000 (22:20 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 8 Nov 2016 13:39:03 +0000 (15:39 +0200)
commitd2b2cbce99150fbfd7578e341909a40f1764c95d
tree27986d37021057b662e3918876ec43253ab173a9
parent11df4d95b3ad9e6a6a6e0907bb200610a4d24887
drm/i915: Fix error handling for cursor/sprite plane create failure

intel_cursor_plane_create() and intel_sprite_plane_create() return
an error pointer, so let's not mistakenly look for a NULL pointer.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reported-by: Chris Wilson <chris@chris-wilson.co.uk>
References: https://lists.freedesktop.org/archives/intel-gfx/2016-November/110690.html
Fixes: b079bd17e301 ("drm/i915: Bail if plane/crtc init fails")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1478550057-24864-5-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/intel_display.c