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From 5f27eada534da5d39a176e609504dc3776c6d827 Mon Sep 17 00:00:00 2001
From: YueHaibing <yuehaibing@huawei.com>
Date: Sat, 9 Nov 2019 17:37:25 +0800
Subject: [PATCH 4415/4736] 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: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index 7d18fc1e68c6..66f59058b56d 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -2924,7 +2924,6 @@ 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 {
@@ -2937,9 +2936,6 @@ 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
--
2.17.1
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