[PATCH] drm/amd/display: make virtual_disable_link_output static

[Alex Deucher]

It's not used outside of virtual_link_hwss.c.  Fixes
a -Wmissing-prototypes warning.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.c
index 9522fe0b36c9..4f7f99156897 100644
--- a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.c
+++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.c
@@ -37,7 +37,7 @@ void virtual_reset_stream_encoder(struct pipe_ctx *pipe_ctx)
 {
 }
 
-void virtual_disable_link_output(struct dc_link *link,
+static void virtual_disable_link_output(struct dc_link *link,
 	const struct link_resource *link_res,
 	enum signal_type signal)
 {
-- 
2.37.3