7 files changed, 10 insertions, 10 deletions

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index a4664e015a6f..9e6f76fec527 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1624,7 +1624,7 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
 }
 
 static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
-                                     struct drm_display_mode *mode,
+                                     const struct drm_display_mode *mode,
                                      struct drm_display_mode *adjusted_mode)
 {
         if (!radeon_crtc_scaling_mode_fixup(crtc, mode, adjusted_mode))
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 5131b3b0f7d2..0355536f61e4 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -608,7 +608,7 @@ int radeon_dp_get_panel_mode(struct drm_encoder *encoder,
 }
 
 void radeon_dp_set_link_config(struct drm_connector *connector,
-                               struct drm_display_mode *mode)
+                               const struct drm_display_mode *mode)
 {
         struct radeon_connector *radeon_connector = to_radeon_connector(connector);
         struct radeon_connector_atom_dig *dig_connector;
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index 486ccdf4aacd..7dfc62fae6a6 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -58,7 +58,7 @@ static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder)
 }
 
 static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
-                                   struct drm_display_mode *mode,
+                                   const struct drm_display_mode *mode,
                                    struct drm_display_mode *adjusted_mode)
 {
         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
@@ -2234,7 +2234,7 @@ radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode)
 }
 
 static bool radeon_atom_ext_mode_fixup(struct drm_encoder *encoder,
-                                       struct drm_display_mode *mode,
+                                       const struct drm_display_mode *mode,
                                        struct drm_display_mode *adjusted_mode)
 {
         return true;
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 64a008d14493..7ddef8f30d0e 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1401,7 +1401,7 @@ void radeon_modeset_fini(struct radeon_device *rdev)
         radeon_i2c_fini(rdev);
 }
 
-static bool is_hdtv_mode(struct drm_display_mode *mode)
+static bool is_hdtv_mode(const struct drm_display_mode *mode)
 {
         /* try and guess if this is a tv or a monitor */
         if ((mode->vdisplay == 480 && mode->hdisplay == 720) || /* 480p */
@@ -1414,7 +1414,7 @@ static bool is_hdtv_mode(struct drm_display_mode *mode)
 }
 
 bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
-                                struct drm_display_mode *mode,
+                                const struct drm_display_mode *mode,
                                 struct drm_display_mode *adjusted_mode)
 {
         struct drm_device *dev = crtc->dev;
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index 210317c7045e..d5fd615897ec 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -990,7 +990,7 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
 }
 
 static bool radeon_crtc_mode_fixup(struct drm_crtc *crtc,
-                                   struct drm_display_mode *mode,
+                                   const struct drm_display_mode *mode,
                                    struct drm_display_mode *adjusted_mode)
 {
         if (!radeon_crtc_scaling_mode_fixup(crtc, mode, adjusted_mode))
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index a0c82229e8f0..670e9910f869 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -244,7 +244,7 @@ static void radeon_legacy_lvds_mode_set(struct drm_encoder *encoder,
 }
 
 static bool radeon_legacy_mode_fixup(struct drm_encoder *encoder,
-                                     struct drm_display_mode *mode,
+                                     const struct drm_display_mode *mode,
                                      struct drm_display_mode *adjusted_mode)
 {
         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 5b10ffd7bb2f..f380d59c5763 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -488,7 +488,7 @@ extern void radeon_connector_hotplug(struct drm_connector *connector);
 extern int radeon_dp_mode_valid_helper(struct drm_connector *connector,
                                        struct drm_display_mode *mode);
 extern void radeon_dp_set_link_config(struct drm_connector *connector,
-                                      struct drm_display_mode *mode);
+                                      const struct drm_display_mode *mode);
 extern void radeon_dp_link_train(struct drm_encoder *encoder,
                                  struct drm_connector *connector);
 extern bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector);
@@ -678,7 +678,7 @@ void radeon_enc_destroy(struct drm_encoder *encoder);
 void radeon_copy_fb(struct drm_device *dev, struct drm_gem_object *dst_obj);
 void radeon_combios_asic_init(struct drm_device *dev);
 bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
-                                        struct drm_display_mode *mode,
+                                        const struct drm_display_mode *mode,
                                         struct drm_display_mode *adjusted_mode);
 void radeon_panel_mode_fixup(struct drm_encoder *encoder,
                              struct drm_display_mode *adjusted_mode);