Commit 026674cf authored by YueHaibing's avatar YueHaibing Committed by Alex Deucher
Browse files

drm/amd/display: remove set but not used variable 'ds_port' 



Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c: In function dp_wa_power_up_0010FA:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2320:35: warning:
 variable ds_port set but not used [-Wunused-but-set-variable]

It is never used, so can be removed.

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f5ac1595

drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c

+0 −4
Original line number Diff line number Diff line
@@ -2910,7 +2910,6 @@ static void dp_wa_power_up_0010FA(struct dc_link *link, uint8_t *dpcd_data, 
		int length)

{

	int retry = 0;

	union dp_downstream_port_present ds_port = { 0 };



	if (!link->dpcd_caps.dpcd_rev.raw) {

		do {
@@ -2923,9 +2922,6 @@ static void dp_wa_power_up_0010FA(struct dc_link *link, uint8_t *dpcd_data, 
		} while (retry++ < 4 && !link->dpcd_caps.dpcd_rev.raw);

	}



	ds_port.byte = dpcd_data[DP_DOWNSTREAMPORT_PRESENT -

				 DP_DPCD_REV];



	if (link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_VGA_CONVERTER) {

		switch (link->dpcd_caps.branch_dev_id) {

		/* 0010FA active dongles (DP-VGA, DP-DLDVI converters) power down