1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4196-drm-amd-display-Make-dc_link_detect_helper-static.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4196-drm-amd-display-Make-dc_link_detect_helper-static.patch
new file mode 100644
index 00000000..ff1fe442
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4196-drm-amd-display-Make-dc_link_detect_helper-static.patch
@@ -0,0 +1,34 @@
+From 7ce4c5d8b0adaa37aaf0a0bb434274c1dec9d982 Mon Sep 17 00:00:00 2001
+From: YueHaibing <yuehaibing@huawei.com>
+Date: Wed, 16 Oct 2019 19:15:41 +0800
+Subject: [PATCH 4196/4736] drm/amd/display: Make dc_link_detect_helper static
+
+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>
+---
+ drivers/gpu/drm/amd/display/dc/core/dc_link.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+index 2a7fb79ad9f3..5474e2525e0c 100644
+--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
++++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+@@ -741,7 +741,8 @@ static bool wait_for_alt_mode(struct dc_link *link)
+  * This does not create remote sinks but will trigger DM
+  * 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 display_sink_capability sink_caps = { 0 };
+-- 
+2.17.1
+