[PATCH] drm: mxsfb: constify drm_simple_display_pipe_funcs

[Arvind Yadav]

drm_simple_display_pipe_funcs are not supposed to change at runtime.
All functions working with drm_simple_display_pipe_funcs provided
by <drm/drm_simple_kms_helper.h> work with const
drm_simple_display_pipe_funcs. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav...@gmail.com>
---
 drivers/gpu/drm/mxsfb/mxsfb_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c 
b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index d1b9c34..13e7ad8 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -130,7 +130,7 @@ static int mxsfb_pipe_prepare_fb(struct 
drm_simple_display_pipe *pipe,
        return drm_fb_cma_prepare_fb(&pipe->plane, plane_state);
 }
 
-static struct drm_simple_display_pipe_funcs mxsfb_funcs = {
+static const struct drm_simple_display_pipe_funcs mxsfb_funcs = {
        .enable         = mxsfb_pipe_enable,
        .disable        = mxsfb_pipe_disable,
        .update         = mxsfb_pipe_update,
-- 
1.9.1