linux-kernel - Re: [PATCH v5 2/5] mfd: mp2629: Add support for mps battery charger

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Message-ID: <23c39834-c2d9-5634-b9d7-8f9e16194752@gmail.com>
Date:   Sat, 28 Mar 2020 11:51:47 +0100
From:   saravanan sekar <sravanhome@...il.com>
To:     Andy Shevchenko <andy.shevchenko@...il.com>
Cc:     Lee Jones <lee.jones@...aro.org>, Rob Herring <robh+dt@...nel.org>,
        Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald <pmeerw@...erw.net>,
        Sebastian Reichel <sre@...nel.org>,
        devicetree <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-iio <linux-iio@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>
Subject: Re: [PATCH v5 2/5] mfd: mp2629: Add support for mps battery charger

Hi Andy,

On 28/03/20 11:45 am, Andy Shevchenko wrote:
> On Sat, Mar 28, 2020 at 2:12 AM Saravanan Sekar <sravanhome@...il.com> wrote:
>> mp2629 is a highly-integrated switching-mode battery charge management
>> device for single-cell Li-ion or Li-polymer battery.
>>
>> Add MFD core enables chip access for ADC driver for battery readings,
>> and a power supply battery-charger driver
> ...
>
>> +#ifndef __MP2629_H__
>> +#define __MP2629_H__
>> +#include <linux/device.h>
>> +#include <linux/regmap.h>
>> +#include <linux/types.h>
> None of these header is in use here.
>
> struct device;
> struct regmap;
>
> would be enough.

Yesterday I conveyed to you that Lee is not recommended to use forward 
declaration and asked me

to use includes, then you agreed with the same. Again same comments !! 
sorry I am lost.

>> +struct mp2629_info {
>> +       struct device *dev;
>> +       struct regmap *regmap;
>> +};
>> +
>> +#endif