drm/i915: remove open-coded drm_mode_object_find
And clean up a small whitespace goof-up in the same function, while
I was looking at it.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Eric Anholt <eric@anholt.net>
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 35e8619..f0f38f5 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3557,30 +3557,26 @@
{
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_get_pipe_from_crtc_id *pipe_from_crtc_id = data;
- struct drm_crtc *crtc = NULL;
- int pipe = -1;
+ struct drm_mode_object *drmmode_obj;
+ struct intel_crtc *crtc;
if (!dev_priv) {
DRM_ERROR("called with no initialization\n");
return -EINVAL;
}
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- if (crtc->base.id == pipe_from_crtc_id->crtc_id) {
- pipe = intel_crtc->pipe;
- break;
- }
- }
+ drmmode_obj = drm_mode_object_find(dev, pipe_from_crtc_id->crtc_id,
+ DRM_MODE_OBJECT_CRTC);
- if (pipe == -1) {
+ if (!drmmode_obj) {
DRM_ERROR("no such CRTC id\n");
return -EINVAL;
}
- pipe_from_crtc_id->pipe = pipe;
+ crtc = to_intel_crtc(obj_to_crtc(drmmode_obj));
+ pipe_from_crtc_id->pipe = crtc->pipe;
- return 0;
+ return 0;
}
struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe)