drm/i915: remove leftover from pre-universal planes days
authorGustavo Padovan <gustavo.padovan@collabora.co.uk>
Wed, 24 Sep 2014 17:20:23 +0000 (14:20 -0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 24 Oct 2014 14:33:59 +0000 (16:33 +0200)
Now that universal planes are in place we don't need this plane unref on
failures.

Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c

index 0760b60fd3bfc03f4bffe563526255abaebd5e2a..8b85aa6aff64d528dc2625c0ed19304080a9b869 100644 (file)
@@ -8455,13 +8455,6 @@ static bool cursor_size_ok(struct drm_device *dev,
        return true;
 }
 
-/*
- * intel_crtc_cursor_set_obj - Set cursor to specified GEM object
- *
- * Note that the object's reference will be consumed if the update fails.  If
- * the update succeeds, the reference of the old object (if any) will be
- * consumed.
- */
 static int intel_crtc_cursor_set_obj(struct drm_crtc *crtc,
                                     struct drm_i915_gem_object *obj,
                                     uint32_t width, uint32_t height)
@@ -8491,8 +8484,7 @@ static int intel_crtc_cursor_set_obj(struct drm_crtc *crtc,
        stride = roundup_pow_of_two(width) * 4;
        if (obj->base.size < stride * height) {
                DRM_DEBUG_KMS("buffer is too small\n");
-               ret = -ENOMEM;
-               goto fail;
+               return -ENOMEM;
        }
 
        /* we only need to pin inside GTT if cursor is non-phy */
@@ -8581,8 +8573,6 @@ fail_unpin:
        i915_gem_object_unpin_from_display_plane(obj);
 fail_locked:
        mutex_unlock(&dev->struct_mutex);
-fail:
-       drm_gem_object_unreference_unlocked(&obj->base);
        return ret;
 }