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drm/atomic: Consitfy mode parameter to drm_atomic_set_mode_for_crtc()

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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>
This commit is contained in:
Ville Syrjälä 2017-05-18 22:38:36 +03:00
parent fb51cbfd4b
commit 91110a4b64
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/drm_atomic.c
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@ -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;

2
include/drm/drm_atomic.h
View file

@ -520,7 +520,7 @@ __drm_atomic_get_current_plane_state(struct drm_atomic_state *state,
int __must_check
drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
struct drm_display_mode *mode);
const struct drm_display_mode *mode);
int __must_check
drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
struct drm_property_blob *blob);