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Commit 07096bd3 authored by Liu Ying's avatar Liu Ying Committed by Daniel Vetter
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drm/crtc_helper/set_config: Remove redundant handling when set->fb is NULL 



We've done sanity NULL pointer check on set->fb at the beginning of
drm_crtc_helper_set_config() and bailed out if necessary, thus any later on
check or case handling is redundant.

Signed-off-by: default avatarLiu Ying <gnuiyl@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1452751210-19216-1-git-send-email-gnuiyl@gmail.com


Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 1df59b84

drivers/gpu/drm/drm_crtc_helper.c

+0 −2
Original line number Diff line number Diff line
@@ -578,8 +578,6 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) 
		if (set->crtc->primary->fb == NULL) {

			DRM_DEBUG_KMS("crtc has no fb, full mode set\n");

			mode_changed = true;

		} else if (set->fb == NULL) {

			mode_changed = true;

		} else if (set->fb->pixel_format !=

			   set->crtc->primary->fb->pixel_format) {

			mode_changed = true;