Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/nouveau/dispnv50/headc57d.c:173:1: warning: no previous prototype for ‘headc57d_olut’ [-Wmissing-prototypes]
headc57d_olut(struct nv50_head *head, struct nv50_head_atom *asyh, int size)
And no header file define a prototype for this function, so we should
mark it as static.
Signed-off-by: zhaoxiao <zhaoxiao@xxxxxxxxxxxxx>
---
drivers/gpu/drm/nouveau/dispnv50/headc57d.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/dispnv50/headc57d.c b/drivers/gpu/drm/nouveau/dispnv50/headc57d.c
index fd51527b56b8..bdcfd240d61c 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/headc57d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/headc57d.c
@@ -169,7 +169,7 @@ headc57d_olut_load(struct drm_color_lut *in, int size, void __iomem *mem)
writew(readw(mem - 4), mem + 4);
}
-bool
+static bool
headc57d_olut(struct nv50_head *head, struct nv50_head_atom *asyh, int size)
{
if (size != 0 && size != 256 && size != 1024)
--
2.20.1
