On Mon, 3 Jul 2017 21:53:54 +0530
Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> wrote:
> drm_plane_helper_funcs and drm_plane_funcsare not supposed to change
> at runtime. All functions working with drm_plane_helper_funcs and
> drm_plane_funcs work with const. So mark the non-const structs as const.
>
> File size before:
> text data bss dec hex filename
> 6072 596 0 6668 1a0c atmel_hlcdc_plane.o
>
> File size After adding 'const':
> text data bss dec hex filename
> 6218 436 0 6654 19fe atmel_hlcdc_plane.o
>
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
Applied to drm-misc-next.
Thanks,
Boris
> ---
> drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
> index 29cc10d..ea72e1f 100644
> --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
> +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
> @@ -911,7 +911,7 @@ void atmel_hlcdc_plane_irq(struct atmel_hlcdc_plane *plane)
> desc->name);
> }
>
> -static struct drm_plane_helper_funcs atmel_hlcdc_layer_plane_helper_funcs = {
> +static const struct drm_plane_helper_funcs atmel_hlcdc_layer_plane_helper_funcs = {
> .atomic_check = atmel_hlcdc_plane_atomic_check,
> .atomic_update = atmel_hlcdc_plane_atomic_update,
> .atomic_disable = atmel_hlcdc_plane_atomic_disable,
> @@ -1020,7 +1020,7 @@ static void atmel_hlcdc_plane_atomic_destroy_state(struct drm_plane *p,
> kfree(state);
> }
>
> -static struct drm_plane_funcs layer_plane_funcs = {
> +static const struct drm_plane_funcs layer_plane_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> .set_property = drm_atomic_helper_plane_set_property,
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