drm: Make the .mode_fixup() operations mode argument a const pointer
The passed mode must not be modified by the operation, make it const.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/i915/dvo.h b/drivers/gpu/drm/i915/dvo.h
index 8c2ad01..5891469 100644
--- a/drivers/gpu/drm/i915/dvo.h
+++ b/drivers/gpu/drm/i915/dvo.h
@@ -86,7 +86,7 @@
* buses with clock limitations.
*/
bool (*mode_fixup)(struct intel_dvo_device *dvo,
- struct drm_display_mode *mode,
+ const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
/*