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From: Mark yao <mark.yao@rock-chips.com>
To: Baoyou Xie <baoyou.xie@linaro.org>, airlied@linux.ie, heiko@sntech.de
Cc: arnd@arndb.de, xie.baoyou@zte.com.cn,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-rockchip@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] drm/rockchip: mark symbols static where possible
Date: Sat, 10 Sep 2016 10:59:34 +0800	[thread overview]
Message-ID: <57D37716.5000902@rock-chips.com> (raw)
In-Reply-To: <1473246088-780-1-git-send-email-baoyou.xie@linaro.org>

On 2016年09月07日 19:01, Baoyou Xie wrote:
> We get 2 warnings when building kernel with W=1:
> drivers/gpu/drm/rockchip/rockchip_drm_drv.c:309:6: warning: no previous prototype for 'rockchip_drm_fb_suspend' [-Wmissing-prototypes]
> drivers/gpu/drm/rockchip/rockchip_drm_drv.c:318:6: warning: no previous prototype for 'rockchip_drm_fb_resume' [-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>
> ---
>   drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)

Applied to my drm-fixes, Thanks

> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> index a822d49..3723683 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> @@ -306,7 +306,7 @@ static struct drm_driver rockchip_drm_driver = {
>   };
>   
>   #ifdef CONFIG_PM_SLEEP
> -void rockchip_drm_fb_suspend(struct drm_device *drm)
> +static void rockchip_drm_fb_suspend(struct drm_device *drm)
>   {
>   	struct rockchip_drm_private *priv = drm->dev_private;
>   
> @@ -315,7 +315,7 @@ void rockchip_drm_fb_suspend(struct drm_device *drm)
>   	console_unlock();
>   }
>   
> -void rockchip_drm_fb_resume(struct drm_device *drm)
> +static void rockchip_drm_fb_resume(struct drm_device *drm)
>   {
>   	struct rockchip_drm_private *priv = drm->dev_private;
>   


-- 
Ｍark Yao 姚智情

Rockchip 福州瑞芯微电子有限公司

Fuzhou Headquarters

Addr:No.21 Building, A District, Fuzhou

Software Park, 89 Soft Avenue, Tongpan Road,

Gulou District, Fuzhou (350003)

地址:福建省福州市铜盘路软件大道89号软件园A区21号楼 (350003)

Tel:（86-0591）83991906 - 8296

E-mail:mark.yao@rock-chips.com


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dri-devel@lists.freedesktop.org
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WARNING: multiple messages have this Message-ID (diff)
From: mark.yao@rock-chips.com (Mark yao)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] drm/rockchip: mark symbols static where possible
Date: Sat, 10 Sep 2016 10:59:34 +0800	[thread overview]
Message-ID: <57D37716.5000902@rock-chips.com> (raw)
In-Reply-To: <1473246088-780-1-git-send-email-baoyou.xie@linaro.org>

On 2016?09?07? 19:01, Baoyou Xie wrote:
> We get 2 warnings when building kernel with W=1:
> drivers/gpu/drm/rockchip/rockchip_drm_drv.c:309:6: warning: no previous prototype for 'rockchip_drm_fb_suspend' [-Wmissing-prototypes]
> drivers/gpu/drm/rockchip/rockchip_drm_drv.c:318:6: warning: no previous prototype for 'rockchip_drm_fb_resume' [-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>
> ---
>   drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)

Applied to my drm-fixes, Thanks

> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> index a822d49..3723683 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> @@ -306,7 +306,7 @@ static struct drm_driver rockchip_drm_driver = {
>   };
>   
>   #ifdef CONFIG_PM_SLEEP
> -void rockchip_drm_fb_suspend(struct drm_device *drm)
> +static void rockchip_drm_fb_suspend(struct drm_device *drm)
>   {
>   	struct rockchip_drm_private *priv = drm->dev_private;
>   
> @@ -315,7 +315,7 @@ void rockchip_drm_fb_suspend(struct drm_device *drm)
>   	console_unlock();
>   }
>   
> -void rockchip_drm_fb_resume(struct drm_device *drm)
> +static void rockchip_drm_fb_resume(struct drm_device *drm)
>   {
>   	struct rockchip_drm_private *priv = drm->dev_private;
>   


-- 
?ark Yao ???

Rockchip ???????????

Fuzhou Headquarters

Addr:No.21 Building, A District, Fuzhou

Software Park, 89 Soft Avenue, Tongpan Road,

Gulou District, Fuzhou (350003)

??:?????????????89????A?21?? (350003)

Tel:?86-0591?83991906 - 8296

E-mail:mark.yao at rock-chips.com

WARNING: multiple messages have this Message-ID (diff)
From: Mark yao <mark.yao@rock-chips.com>
To: Baoyou Xie <baoyou.xie@linaro.org>, airlied@linux.ie, heiko@sntech.de
Cc: dri-devel@lists.freedesktop.org,
	linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
	arnd@arndb.de, xie.baoyou@zte.com.cn
Subject: Re: [PATCH] drm/rockchip: mark symbols static where possible
Date: Sat, 10 Sep 2016 10:59:34 +0800	[thread overview]
Message-ID: <57D37716.5000902@rock-chips.com> (raw)
In-Reply-To: <1473246088-780-1-git-send-email-baoyou.xie@linaro.org>

On 2016年09月07日 19:01, Baoyou Xie wrote:
> We get 2 warnings when building kernel with W=1:
> drivers/gpu/drm/rockchip/rockchip_drm_drv.c:309:6: warning: no previous prototype for 'rockchip_drm_fb_suspend' [-Wmissing-prototypes]
> drivers/gpu/drm/rockchip/rockchip_drm_drv.c:318:6: warning: no previous prototype for 'rockchip_drm_fb_resume' [-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>
> ---
>   drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)

Applied to my drm-fixes, Thanks

> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> index a822d49..3723683 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> @@ -306,7 +306,7 @@ static struct drm_driver rockchip_drm_driver = {
>   };
>   
>   #ifdef CONFIG_PM_SLEEP
> -void rockchip_drm_fb_suspend(struct drm_device *drm)
> +static void rockchip_drm_fb_suspend(struct drm_device *drm)
>   {
>   	struct rockchip_drm_private *priv = drm->dev_private;
>   
> @@ -315,7 +315,7 @@ void rockchip_drm_fb_suspend(struct drm_device *drm)
>   	console_unlock();
>   }
>   
> -void rockchip_drm_fb_resume(struct drm_device *drm)
> +static void rockchip_drm_fb_resume(struct drm_device *drm)
>   {
>   	struct rockchip_drm_private *priv = drm->dev_private;
>   


-- 
Ｍark Yao 姚智情

Rockchip 福州瑞芯微电子有限公司

Fuzhou Headquarters

Addr:No.21 Building, A District, Fuzhou

Software Park, 89 Soft Avenue, Tongpan Road,

Gulou District, Fuzhou (350003)

地址:福建省福州市铜盘路软件大道89号软件园A区21号楼 (350003)

Tel:（86-0591）83991906 - 8296

E-mail:mark.yao@rock-chips.com

  reply	other threads:[~2016-09-10  2:59 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-07 11:01 [PATCH] drm/rockchip: mark symbols static where possible Baoyou Xie
2016-09-07 11:01 ` Baoyou Xie
2016-09-10  2:59 ` Mark yao [this message]
2016-09-10  2:59   ` Mark yao
2016-09-10  2:59   ` Mark yao

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