linux-kernel - Re: [PATCH 4/5] drivers: misc: Mark functions as static in ad525x

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Date:	Fri, 13 Dec 2013 09:19:51 +0100
From:	Michael Hennerich <michael.hennerich@...log.com>
To:	Rashika Kheria <rashika.kheria@...il.com>,
	<linux-kernel@...r.kernel.org>
CC:	<josh@...htriplett.org>, Arnd Bergmann <arnd@...db.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	<device-drivers-devel@...ckfin.uclinux.org>
Subject: Re: [PATCH 4/5] drivers: misc: Mark functions as static in ad525x_dpot.c

On 12/13/2013 07:57 AM, Rashika Kheria wrote:
> This patch marks the function ad_dpot_add_files() and
> ad_dpot_remove_files() as static in ad525x_dpot.c because they are not
> used outside this file.
>
> Thus, it also eliminates the following warnings in ad525x_dpot.c:
> drivers/misc/ad525x_dpot.c:644:5: warning: no previous prototype for ‘ad_dpot_add_files’ [-Wmissing-prototypes]
> drivers/misc/ad525x_dpot.c:669:13: warning: no previous prototype for ‘ad_dpot_remove_files’ [-Wmissing-prototypes]
>
> Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>
Acked-by: Michael Hennerich <michael.hennerich@...log.com>
> ---
>   drivers/misc/ad525x_dpot.c |    4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/misc/ad525x_dpot.c b/drivers/misc/ad525x_dpot.c
> index 0daadcf..d3eee11 100644
> --- a/drivers/misc/ad525x_dpot.c
> +++ b/drivers/misc/ad525x_dpot.c
> @@ -641,7 +641,7 @@ static const struct attribute_group ad525x_group_commands = {
>   	.attrs = ad525x_attributes_commands,
>   };
>   
> -int ad_dpot_add_files(struct device *dev,
> +static int ad_dpot_add_files(struct device *dev,
>   		unsigned features, unsigned rdac)
>   {
>   	int err = sysfs_create_file(&dev->kobj,
> @@ -666,7 +666,7 @@ int ad_dpot_add_files(struct device *dev,
>   	return err;
>   }
>   
> -inline void ad_dpot_remove_files(struct device *dev,
> +static inline void ad_dpot_remove_files(struct device *dev,
>   		unsigned features, unsigned rdac)
>   {
>   	sysfs_remove_file(&dev->kobj,


-- 
Greetings,
Michael

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