drm/i915: Constify adjusted_mode

Make adjusted_mode const whereever we don't have to modify it. This only
covers cases when we have a local adjusted_mode variable, and doesn't
make any difference for cases where we just dereference
pipe_config->adjusted_mode.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 9df6bbd1872c..857b1bd71156 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1189,7 +1189,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder)
         struct drm_device *dev = intel_encoder->base.dev;
         struct drm_i915_private *dev_priv = dev->dev_private;
         struct intel_crtc *crtc = to_intel_crtc(intel_encoder->base.crtc);
-        struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
+        const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
         struct drm_display_mode *mode = &crtc->config->base.mode;
         struct intel_sdvo *intel_sdvo = to_sdvo(intel_encoder);
         u32 sdvox;