The static structure aspeed_gfx_funcs, of type
drm_simple_display_pipe_funcs, is used only as an argument to
drm_simple_display_pipe_init(), which does not modify it. Hence make it
constant to protect it from unintended modification.
Issue found with Coccinelle.
Signed-off-by: Nishka Dasgupta <nishkadg.li...@gmail.com>
---
drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c
b/drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c
index 15db9e426ec4..2184b8be6fd4 100644
--- a/drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c
+++ b/drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c
@@ -215,7 +215,7 @@ static void aspeed_gfx_disable_vblank(struct
drm_simple_display_pipe *pipe)
writel(reg | CRT_CTRL_VERTICAL_INTR_STS, priv->base + CRT_CTRL1);
}
-static struct drm_simple_display_pipe_funcs aspeed_gfx_funcs = {
+static const struct drm_simple_display_pipe_funcs aspeed_gfx_funcs = {
.enable = aspeed_gfx_pipe_enable,
.disable = aspeed_gfx_pipe_disable,
.update = aspeed_gfx_pipe_update,
--
2.19.1
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