linux-kernel - Re: [PATCH] power: supply: cpcap-charger: Make cpcap_charger_voltage_to

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Date:   Mon, 28 Oct 2019 22:56:15 +0100
From:   Sebastian Reichel <sre@...nel.org>
To:     zhong jiang <zhongjiang@...wei.com>
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] power: supply: cpcap-charger: Make
 cpcap_charger_voltage_to_regval static

Hi,

https://lkml.org/lkml/2019/10/21/1018

That's e3da2ce04e12 to be specific.

-- Sebastian

On Tue, Oct 29, 2019 at 12:16:37AM +0800, zhong jiang wrote:
> ping.
> 
> On 2019/10/21 23:40, zhong jiang wrote:
> > The GCC complains the following case when compiling kernel.
> >
> > drivers/power/supply/cpcap-charger.c:563:5: warning: symbol 'cpcap_charger_voltage_to_regval' was not declared. Should it be static?
> >
> > Signed-off-by: zhong jiang <zhongjiang@...wei.com>
> > ---
> >  drivers/power/supply/cpcap-charger.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/power/supply/cpcap-charger.c b/drivers/power/supply/cpcap-charger.c
> > index 40d96b8..c0d452e 100644
> > --- a/drivers/power/supply/cpcap-charger.c
> > +++ b/drivers/power/supply/cpcap-charger.c
> > @@ -560,7 +560,7 @@ static void cpcap_charger_update_state(struct cpcap_charger_ddata *ddata,
> >  	dev_dbg(ddata->dev, "state: %s\n", status);
> >  }
> >  
> > -int cpcap_charger_voltage_to_regval(int voltage)
> > +static int cpcap_charger_voltage_to_regval(int voltage)
> >  {
> >  	int offset;
> >  
> 
> 

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