drm/radeon/dp: make radeon_dp_get_dp_link_config static

It's not used outside this file any longer.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2 files changed, 4 insertions, 8 deletions

diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 432cb46f6a34..a904c80c30e6 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -304,10 +304,10 @@ static int convert_bpc_to_bpp(int bpc)
 
 /***** radeon specific DP functions *****/
 
-int radeon_dp_get_dp_link_config(struct drm_connector *connector,
-                                 const u8 dpcd[DP_DPCD_SIZE],
-                                 unsigned pix_clock,
-                                 unsigned *dp_lanes, unsigned *dp_rate)
+static int radeon_dp_get_dp_link_config(struct drm_connector *connector,
+                                        const u8 dpcd[DP_DPCD_SIZE],
+                                        unsigned pix_clock,
+                                        unsigned *dp_lanes, unsigned *dp_rate)
 {
         int bpp = convert_bpc_to_bpp(radeon_get_monitor_bpc(connector));
         static const unsigned link_rates[3] = { 162000, 270000, 540000 };
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index da44ac234f64..ca0a7ed28c9b 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -762,10 +762,6 @@ extern u8 radeon_dp_getsinktype(struct radeon_connector *radeon_connector);
 extern bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector);
 extern int radeon_dp_get_panel_mode(struct drm_encoder *encoder,
                                     struct drm_connector *connector);
-extern int radeon_dp_get_dp_link_config(struct drm_connector *connector,
-                                        const u8 *dpcd,
-                                        unsigned pix_clock,
-                                        unsigned *dp_lanes, unsigned *dp_rate);
 extern void radeon_dp_set_rx_power_state(struct drm_connector *connector,
                                          u8 power_state);
 extern void radeon_dp_aux_init(struct radeon_connector *radeon_connector);