--- /dev/null
+From d3f04c98ead2b89887e1e3c09b26e4917bacdd9e Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Fri, 29 Sep 2017 11:35:52 -0400
+Subject: drm/radeon/dp: make radeon_dp_get_dp_link_config static
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Alex Deucher <alexander.deucher@amd.com>
+
+commit d3f04c98ead2b89887e1e3c09b26e4917bacdd9e upstream.
+
+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>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/gpu/drm/radeon/atombios_dp.c | 8 ++++----
+ drivers/gpu/drm/radeon/radeon_mode.h | 4 ----
+ 2 files changed, 4 insertions(+), 8 deletions(-)
+
+--- a/drivers/gpu/drm/radeon/atombios_dp.c
++++ b/drivers/gpu/drm/radeon/atombios_dp.c
+@@ -302,10 +302,10 @@ 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 };
+--- 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 r
+ 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);