Commit 8a39374e authored by Maarten Lankhorst's avatar Maarten Lankhorst Committed by Daniel Vetter
Browse files

drm/atomic: Add __must_check to drm_atomic_helper_swap_state. 



Now that all drivers check the return value, convert swap_state to
__must_check. This is done separately to force build warnings if we
missed a driver.

Signed-off-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170711143314.2148-12-maarten.lankhorst@linux.intel.com


Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: default avatarSean Paul <seanpaul@chromium.org>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent d68bc0e7

include/drm/drm_atomic_helper.h

+2 −1
Original line number Diff line number Diff line
@@ -86,7 +86,8 @@ void 
drm_atomic_helper_disable_planes_on_crtc(struct drm_crtc_state *old_crtc_state,

					 bool atomic);



int drm_atomic_helper_swap_state(struct drm_atomic_state *state, bool stall);

int __must_check drm_atomic_helper_swap_state(struct drm_atomic_state *state,

					      bool stall);



/* nonblocking commit helpers */

int drm_atomic_helper_setup_commit(struct drm_atomic_state *state,