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drm/amd/display: make wake_up_aux_channel static

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This symbol is not used outside of dc_link_dp.c, so marks it static.

drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:5230:16: warning: no previous prototype for function 'wake_up_aux_channel'.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2581
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
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 2022-10-26 15:01:09 +08:00 committed by Alex Deucher
parent d69a3b762d
commit 5156133094
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
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@ -5227,7 +5227,7 @@ static void retrieve_cable_id(struct dc_link *link)
&link->dpcd_caps.cable_id, &usbc_cable_id);
}
enum dc_status wake_up_aux_channel(struct dc_link *link)
static enum dc_status wake_up_aux_channel(struct dc_link *link)
{
enum dc_status status = DC_ERROR_UNEXPECTED;
uint32_t aux_channel_retry_cnt = 0;