Commit 95cbf02b authored by Nishka Dasgupta's avatar Nishka Dasgupta Committed by Daniel Vetter
Browse files

drm/aspeed: gfc_crtc: Make structure aspeed_gfx_funcs constant 



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: default avatarNishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190813063355.25549-1-nishkadg.linux@gmail.com
parent 535d1b94

drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c

+1 −1
Original line number Diff line number Diff line
@@ -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,