Hi Sebastian,
Thanks for the review!
On 08/31/16 15:09, Sebastian Reichel wrote:
> Hi Sakari,
>
> On Wed, Aug 31, 2016 at 10:42:05AM +0300, Sakari Ailus wrote:
>> - if (gpio_is_valid(sensor->hwcfg->xshutdown)) {
>> + if (client->dev.of_node) {
>> + sensor->xshutdown =
>> + devm_gpiod_get_optional(&client->dev, "xshutdown",
>> + GPIOD_OUT_LOW);
>> + } else if (gpio_is_valid(sensor->hwcfg->xshutdown)) {
>> rval = devm_gpio_request_one(
>> &client->dev, sensor->hwcfg->xshutdown, 0,
>> "SMIA++ xshutdown");
>> @@ -2581,8 +2582,13 @@ static int smiapp_init(struct smiapp_sensor *sensor)
>> sensor->hwcfg->xshutdown);
>> return rval;
>> }
>> +
>> + sensor->xshutdown = gpio_to_desc(sensor->hwcfg->xshutdown);
>> }
>
> You can drop the devm_gpio_request_one() part and xshutdown from
> smiapp_platform_data. The gpiod consumer interface can also be
> used with data provided from boardfiles as documented in
> Documentation/gpio/board.txt, section "Platform Data". It basically
> works like assigning regulators to devices from platform data.
Good point. I'll fix that.
--
Sakari Ailus
sakari.ailus@xxxxxxxxxxxxxxx
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