drm/i915: Constify adjusted_mode

[deliverable/linux.git] / drivers / gpu / drm / i915 / intel_hdmi.c

diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 08f8399f841875daceb0fecd99a52f8b0391f77b..af231ede477673efbe4f354be906ef36be90fa6c 100644 (file)
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -447,7 +447,7 @@ static void intel_write_infoframe(struct drm_encoder *encoder,
 }
 
 static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder,
-                                        struct drm_display_mode *adjusted_mode)
+                                        const struct drm_display_mode *adjusted_mode)
 {
        struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
        struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
@@ -491,7 +491,7 @@ static void intel_hdmi_set_spd_infoframe(struct drm_encoder *encoder)
 
 static void
 intel_hdmi_set_hdmi_infoframe(struct drm_encoder *encoder,
-                             struct drm_display_mode *adjusted_mode)
+                             const struct drm_display_mode *adjusted_mode)
 {
        union hdmi_infoframe frame;
        int ret;
@@ -506,7 +506,7 @@ intel_hdmi_set_hdmi_infoframe(struct drm_encoder *encoder,
 
 static void g4x_set_infoframes(struct drm_encoder *encoder,
                               bool enable,
-                              struct drm_display_mode *adjusted_mode)
+                              const struct drm_display_mode *adjusted_mode)
 {
        struct drm_i915_private *dev_priv = encoder->dev->dev_private;
        struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
@@ -658,7 +658,7 @@ static bool intel_hdmi_set_gcp_infoframe(struct drm_encoder *encoder)
 
 static void ibx_set_infoframes(struct drm_encoder *encoder,
                               bool enable,
-                              struct drm_display_mode *adjusted_mode)
+                              const struct drm_display_mode *adjusted_mode)
 {
        struct drm_i915_private *dev_priv = encoder->dev->dev_private;
        struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
@@ -710,7 +710,7 @@ static void ibx_set_infoframes(struct drm_encoder *encoder,
 
 static void cpt_set_infoframes(struct drm_encoder *encoder,
                               bool enable,
-                              struct drm_display_mode *adjusted_mode)
+                              const struct drm_display_mode *adjusted_mode)
 {
        struct drm_i915_private *dev_priv = encoder->dev->dev_private;
        struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
@@ -752,7 +752,7 @@ static void cpt_set_infoframes(struct drm_encoder *encoder,
 
 static void vlv_set_infoframes(struct drm_encoder *encoder,
                               bool enable,
-                              struct drm_display_mode *adjusted_mode)
+                              const struct drm_display_mode *adjusted_mode)
 {
        struct drm_i915_private *dev_priv = encoder->dev->dev_private;
        struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
@@ -804,7 +804,7 @@ static void vlv_set_infoframes(struct drm_encoder *encoder,
 
 static void hsw_set_infoframes(struct drm_encoder *encoder,
                               bool enable,
-                              struct drm_display_mode *adjusted_mode)
+                              const struct drm_display_mode *adjusted_mode)
 {
        struct drm_i915_private *dev_priv = encoder->dev->dev_private;
        struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
@@ -841,7 +841,7 @@ static void intel_hdmi_prepare(struct intel_encoder *encoder)
        struct drm_i915_private *dev_priv = dev->dev_private;
        struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
        struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
-       struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
+       const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
        u32 hdmi_val;
 
        hdmi_val = SDVO_ENCODING_HDMI;
@@ -1537,7 +1537,7 @@ static void intel_hdmi_pre_enable(struct intel_encoder *encoder)
 {
        struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
        struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
-       struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
+       const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
 
        intel_hdmi_prepare(encoder);
 
@@ -1554,7 +1554,7 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder)
        struct drm_i915_private *dev_priv = dev->dev_private;
        struct intel_crtc *intel_crtc =
                to_intel_crtc(encoder->base.crtc);
-       struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
+       const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
        enum dpio_channel port = vlv_dport_to_channel(dport);
        int pipe = intel_crtc->pipe;
        u32 val;
@@ -1820,7 +1820,7 @@ static void chv_hdmi_pre_enable(struct intel_encoder *encoder)
        struct drm_i915_private *dev_priv = dev->dev_private;
        struct intel_crtc *intel_crtc =
                to_intel_crtc(encoder->base.crtc);
-       struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
+       const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
        enum dpio_channel ch = vlv_dport_to_channel(dport);
        int pipe = intel_crtc->pipe;
        int data, i, stagger;