drm/i915: Constify adjusted_mode

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / i915 / intel_dp.c

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 06a2b1046daf73bf06a3bed1d66a57d9f1750b4e..77f733007e3200c6353f140b1b8663a93ec69f9f 100644 (file)
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1587,7 +1587,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder)
        struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
        enum port port = dp_to_dig_port(intel_dp)->port;
        struct intel_crtc *crtc = to_intel_crtc(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;
 
        intel_dp_set_link_params(intel_dp, crtc->config);