linux-kernel - Re: [PATCH] gpio: altera-a10sr: constify gpio

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Message-ID: <9167407f-ce82-72dc-e2b2-585fb4ea5b67@embeddedor.com>
Date:   Sun, 16 Jul 2017 23:14:31 -0500
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     thor.thayer@...ux.intel.com,
        Linus Walleij <linus.walleij@...aro.org>
Cc:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] gpio: altera-a10sr: constify gpio_chip structure



On 07/13/2017 12:41 PM, Thor Thayer wrote:
> On 07/11/2017 05:15 PM, Gustavo A. R. Silva wrote:
>> This structure is only used to copy into another structure, so declare
>> it as const.
>
> <snip>
>
>> Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com>
>> ---
>>   drivers/gpio/gpio-altera-a10sr.c | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpio/gpio-altera-a10sr.c 
>> b/drivers/gpio/gpio-altera-a10sr.c
>> index 16a8951..6b11f13 100644
>> --- a/drivers/gpio/gpio-altera-a10sr.c
>> +++ b/drivers/gpio/gpio-altera-a10sr.c
>> @@ -71,7 +71,7 @@ static int altr_a10sr_gpio_direction_output(struct 
>> gpio_chip *gc,
>>       return -EINVAL;
>>   }
>>   -static struct gpio_chip altr_a10sr_gc = {
>> +static const struct gpio_chip altr_a10sr_gc = {
>>       .label = "altr_a10sr_gpio",
>>       .owner = THIS_MODULE,
>>       .get = altr_a10sr_gpio_get,
>>
> Reviewed-by: Thor Thayer <thor.thayer@...ux.intel.com>

Thank you, Thor.

-- 
Gustavo A. R. Silva