drm/crtc-helper: no need to check for fb->depth/bpp

... since we already check for fb->pixel_format, which encodes all
this. The other two fields are only for backwards compat of older
drivers (and we might want to look into eventually just killing them).

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

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index e57cfece72e4d83e62704ccb24f1e6f585f5cf1e..1ace9c11a3ed0f7214f9473160e9213ff5705d7c 100644 (file)
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -645,11 +645,6 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
                        mode_changed = true;
                } else if (set->fb == NULL) {
                        mode_changed = true;
-               } else if (set->fb->depth != set->crtc->fb->depth) {
-                       mode_changed = true;
-               } else if (set->fb->bits_per_pixel !=
-                          set->crtc->fb->bits_per_pixel) {
-                       mode_changed = true;
                } else if (set->fb->pixel_format !=
                           set->crtc->fb->pixel_format) {
                        mode_changed = true;