From mboxrd@z Thu Jan  1 00:00:00 1970
From: patrice.chotard@st.com (Patrice Chotard)
Date: Mon, 2 Feb 2015 08:54:30 +0100
Subject: [PATCH] rc: st_rc: Use CONFIG_PM_SLEEP instead of CONFIG_PM for
 st_rc_suspend() and st_rc_resume()
In-Reply-To: <54CE3B47.6050909@sunrus.com.cn>
References: <54CE3B47.6050909@sunrus.com.cn>
Message-ID: <54CF2D36.5060002@st.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

Hi Chen

On 02/01/2015 03:42 PM, Chen Gang S wrote:
> st_rc_suspend() and st_rc_resume() depend on CONFIG_PM_SLEEP finally, so
> they need CONFIG_PM_SLEEP instead of CONFIG_PM, or they will cause build
> warning (with allmodconfig under xtensa):
>
>      CC [M]  drivers/media/pci/smipcie/smipcie.o
>    drivers/media/rc/st_rc.c:338:12: warning: 'st_rc_suspend' defined but not used [-Wunused-function]
>     static int st_rc_suspend(struct device *dev)
>                ^
>    drivers/media/rc/st_rc.c:359:12: warning: 'st_rc_resume' defined but not used [-Wunused-function]
>     static int st_rc_resume(struct device *dev)
>                ^
>
> Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
> ---
>   drivers/media/rc/st_rc.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/rc/st_rc.c b/drivers/media/rc/st_rc.c
> index 0e758ae..fbfe958 100644
> --- a/drivers/media/rc/st_rc.c
> +++ b/drivers/media/rc/st_rc.c
> @@ -334,7 +334,7 @@ err:
>   	return ret;
>   }
>   
> -#ifdef CONFIG_PM
> +#ifdef CONFIG_PM_SLEEP
>   static int st_rc_suspend(struct device *dev)
>   {
>   	struct st_rc_device *rc_dev = dev_get_drvdata(dev);

Acked-by: Patrice Chotard <patrice.chotard@st.com>

Thanks