linux-kernel - Re: [PATCH][staging-next] staging: typec: tcpm: make function tcpm_get_pwr

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Message-ID: <20170827164514.GC22819@roeck-us.net>
Date:   Sun, 27 Aug 2017 09:45:14 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Colin King <colin.king@...onical.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Badhri Jagan Sridharan <badhri@...gle.com>,
        Thomas Gardner <tmg@...tmail.com>, devel@...verdev.osuosl.org,
        kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][staging-next] staging: typec: tcpm: make function
 tcpm_get_pwr_opmode

On Tue, Aug 22, 2017 at 05:02:18PM +0100, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> The function pointer tcpm_get_pwr_opmode is local to the source and does
> not need to be in global scope, so make it static.
> 
> Cleans up sparse warning:
> symbol 'tcpm_get_pwr_opmode' was not declared. Should it be static?
> 
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Reviewed-by: Guenter Roeck <linux@...ck-us.net>

> ---
>  drivers/staging/typec/tcpm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/typec/tcpm.c b/drivers/staging/typec/tcpm.c
> index 7b5ba27dd935..a911cad41a59 100644
> --- a/drivers/staging/typec/tcpm.c
> +++ b/drivers/staging/typec/tcpm.c
> @@ -2131,7 +2131,7 @@ static void tcpm_swap_complete(struct tcpm_port *port, int result)
>  	}
>  }
>  
> -enum typec_pwr_opmode tcpm_get_pwr_opmode(enum typec_cc_status cc)
> +static enum typec_pwr_opmode tcpm_get_pwr_opmode(enum typec_cc_status cc)
>  {
>  	switch (cc) {
>  	case TYPEC_CC_RP_1_5:
> -- 
> 2.14.1
>