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drm/amd/display: Make dc_link_detect_helper static

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Fix sparse warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:746:6:
 warning: symbol 'dc_link_detect_helper' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
YueHaibing 2019-10-16 19:15:41 +08:00 committed by Alex Deucher
parent a825a2124d
commit dd80ad9ba5
1 changed files with 2 additions and 1 deletions
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drivers/gpu/drm/amd/display/dc/core/dc_link.c
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@ -743,7 +743,8 @@ static bool wait_for_alt_mode(struct dc_link *link)
* This does not create remote sinks but will trigger DM * This does not create remote sinks but will trigger DM
* to start MST detection if a branch is detected. * to start MST detection if a branch is detected.
*/ */
bool dc_link_detect_helper(struct dc_link *link, enum dc_detect_reason reason) static bool dc_link_detect_helper(struct dc_link *link,
enum dc_detect_reason reason)
{ {
struct dc_sink_init_data sink_init_data = { 0 }; struct dc_sink_init_data sink_init_data = { 0 };
struct display_sink_capability sink_caps = { 0 }; struct display_sink_capability sink_caps = { 0 };