The mode_valid_path() function validates the mode it receives without
ever modifying it. Constify the mode pointer argument to make that
explicit.
Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
---
drivers/gpu/drm/drm_atomic_helper.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_atomic_helper.c
b/drivers/gpu/drm/drm_atomic_helper.c
index 130da5195f3b..7c3958f73dd4 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -456,7 +456,7 @@ mode_fixup(struct drm_atomic_state *state)
static enum drm_mode_status mode_valid_path(struct drm_connector *connector,
struct drm_encoder *encoder,
struct drm_crtc *crtc,
- struct drm_display_mode *mode)
+ const struct drm_display_mode *mode)
{
enum drm_mode_status ret;
@@ -495,7 +495,7 @@ mode_valid(struct drm_atomic_state *state)
struct drm_crtc *crtc = conn_state->crtc;
struct drm_crtc_state *crtc_state;
enum drm_mode_status mode_status;
- struct drm_display_mode *mode;
+ const struct drm_display_mode *mode;
if (!crtc || !encoder)
continue;
--
Regards,
Laurent Pinchart
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