drm/tilcdc: plane: Make structure tilcdc_plane_funcs constant
authorNishka Dasgupta <nishkadg.linux@gmail.com>
Tue, 13 Aug 2019 09:05:03 +0000 (14:35 +0530)
committerJyri Sarha <jsarha@ti.com>
Mon, 7 Oct 2019 18:37:20 +0000 (21:37 +0300)
The static structure tilcdc_plane_funcs, of type drm_plane_funcs, is
used only when passed the fourth argument to drm_plane_init(); however,
this fourth parameter is declared as const in the function definition.
Hence make tilcdc_plane_funcs constant as well.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190813090503.9063-1-nishkadg.linux@gmail.com
drivers/gpu/drm/tilcdc/tilcdc_plane.c

index 3abb9641f2123fdc1fa95fb0a38d8683a68b6cea..e2090020b3a0d3491a6c3dde05ca45c72f775ebf 100644 (file)
@@ -11,7 +11,7 @@
 
 #include "tilcdc_drv.h"
 
-static struct drm_plane_funcs tilcdc_plane_funcs = {
+static const struct drm_plane_funcs tilcdc_plane_funcs = {
        .update_plane   = drm_atomic_helper_update_plane,
        .disable_plane  = drm_atomic_helper_disable_plane,
        .destroy        = drm_plane_cleanup,