lkml.org 
[lkml]   [2016]   [Sep]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] drm/arm: mark symbols static where possible
On Tue, Sep 06, 2016 at 03:23:28PM +0800, Baoyou Xie wrote:
> We get 2 warnings when building kernel with W=1:
> drivers/gpu/drm/arm/malidp_planes.c:49:25: warning: no previous prototype for 'malidp_duplicate_plane_state' [-Wmissing-prototypes]
> drivers/gpu/drm/arm/malidp_planes.c:66:6: warning: no previous prototype for 'malidp_destroy_plane_state' [-Wmissing-prototypes]
>
> In fact, these functions are only used in the file in which they are
> declared and don't need a declaration, but can be made static.
> So this patch marks these functions with 'static'.
>
> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>

Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>

> ---
> drivers/gpu/drm/arm/malidp_planes.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
> index 725098d..5f8bece 100644
> --- a/drivers/gpu/drm/arm/malidp_planes.c
> +++ b/drivers/gpu/drm/arm/malidp_planes.c
> @@ -46,7 +46,8 @@ static void malidp_de_plane_destroy(struct drm_plane *plane)
> devm_kfree(plane->dev->dev, mp);
> }
>
> -struct drm_plane_state *malidp_duplicate_plane_state(struct drm_plane *plane)
> +static struct
> +drm_plane_state *malidp_duplicate_plane_state(struct drm_plane *plane)
> {
> struct malidp_plane_state *state, *m_state;
>
> @@ -63,7 +64,7 @@ struct drm_plane_state *malidp_duplicate_plane_state(struct drm_plane *plane)
> return &state->base;
> }
>
> -void malidp_destroy_plane_state(struct drm_plane *plane,
> +static void malidp_destroy_plane_state(struct drm_plane *plane,
> struct drm_plane_state *state)
> {
> struct malidp_plane_state *m_state = to_malidp_plane_state(state);
> --
> 2.7.4
>

--
====================
| I would like to |
| fix the world, |
| but they're not |
| giving me the |
\ source code! /
---------------
¯\_(ツ)_/¯

\
 
 \ /
  Last update: 2016-09-17 09:58    [W:0.033 / U:0.348 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site