drm/atomic: Consitfy mode parameter to drm_atomic_set_mode_for_crtc()
drm_atomic_set_mode_for_crtc() doesn't modify the passed mode, so let's
make it const.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170518193837.393-1-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index e163701..77dcef0 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -328,7 +328,7 @@ static s32 __user *get_out_fence_for_crtc(struct drm_atomic_state *state,
* Zero on success, error code on failure. Cannot return -EDEADLK.
*/
int drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
struct drm_mode_modeinfo umode;