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drm/amd/display: Remove the unused variable pre_connection_type

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Variable pre_connection_type is not effectively used, so delete it.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4031
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jiapeng Chong
2023-02-10 10:43:43 +08:00
committed by Alex Deucher
parent ee3916b45a
commit 48e99fe4d3
1 changed files with 0 additions and 2 deletions
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drivers/gpu/drm/amd/display/dc/link/link_detection.c
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@@ -859,7 +859,6 @@ static bool detect_link_and_local_sink(struct dc_link *link,
struct dc_sink *prev_sink = NULL;
struct dpcd_caps prev_dpcd_caps;
enum dc_connection_type new_connection_type = dc_connection_none;
enum dc_connection_type pre_connection_type = dc_connection_none;
const uint32_t post_oui_delay = 30; // 30ms
DC_LOGGER_INIT(link->ctx->logger);
@@ -896,7 +895,6 @@ static bool detect_link_and_local_sink(struct dc_link *link,
link_disconnect_sink(link);
if (new_connection_type != dc_connection_none) {
pre_connection_type = link->type;
link->type = new_connection_type;
link->link_state_valid = false;