linux-kernel - Re: [PATCH] mfd: mc13xxx-core: use of_property_read

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Message-ID: <CAA8avJ8OrBmBysZ3_XK6-j_GxDqeVHJEX_UzHnNzQ-Tn6CqMxw@mail.gmail.com>
Date:	Thu, 3 Dec 2015 10:18:17 +0530
From:	Saurabh Sengar <saurabh.truth@...il.com>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mfd: mc13xxx-core: use of_property_read_bool()

I couldn't see this patch applied in linux-next branch still.

Regards,
Saurabh

On 24 November 2015 at 21:59, Lee Jones <lee.jones@...aro.org> wrote:
> On Mon, 16 Nov 2015, Saurabh Sengar wrote:
>
>> for checking if a property is present or not,
>> use of_property_read_bool instead of of_get_property()
>>
>> Signed-off-by: Saurabh Sengar <saurabh.truth@...il.com>
>> ---
>>  drivers/mfd/mc13xxx-core.c | 8 ++++----
>>  1 file changed, 4 insertions(+), 4 deletions(-)
>
> I'm fine with the change, but in future please use the commit format
> expected of the subsystem.  In this case, you are missing upper-case
> characters at the start of the subject line AND the start of the
> commit log.  In fact, it is devoid of sufficient punctuation in
> general.
>
> I have applied this and fixed up the issues; this time!
>
>> diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c
>> index 3f9f4c8..d7f54e4 100644
>> --- a/drivers/mfd/mc13xxx-core.c
>> +++ b/drivers/mfd/mc13xxx-core.c
>> @@ -383,16 +383,16 @@ static int mc13xxx_probe_flags_dt(struct mc13xxx *mc13xxx)
>>       if (!np)
>>               return -ENODEV;
>>
>> -     if (of_get_property(np, "fsl,mc13xxx-uses-adc", NULL))
>> +     if (of_property_read_bool(np, "fsl,mc13xxx-uses-adc"))
>>               mc13xxx->flags |= MC13XXX_USE_ADC;
>>
>> -     if (of_get_property(np, "fsl,mc13xxx-uses-codec", NULL))
>> +     if (of_property_read_bool(np, "fsl,mc13xxx-uses-codec"))
>>               mc13xxx->flags |= MC13XXX_USE_CODEC;
>>
>> -     if (of_get_property(np, "fsl,mc13xxx-uses-rtc", NULL))
>> +     if (of_property_read_bool(np, "fsl,mc13xxx-uses-rtc"))
>>               mc13xxx->flags |= MC13XXX_USE_RTC;
>>
>> -     if (of_get_property(np, "fsl,mc13xxx-uses-touch", NULL))
>> +     if (of_property_read_bool(np, "fsl,mc13xxx-uses-touch"))
>>               mc13xxx->flags |= MC13XXX_USE_TOUCHSCREEN;
>>
>>       return 0;
>
> --
> Lee Jones
> Linaro STMicroelectronics Landing Team Lead
> Linaro.org │ Open source software for ARM SoCs
> Follow Linaro: Facebook | Twitter | Blog
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