On Mon, 22 Feb 2016 19:37:59 +0530
Laxman Dewangan <ldewangan@xxxxxxxxxx> wrote:
> Use devm_gpiochip_add_data() for GPIO registration.
>
> Signed-off-by: Laxman Dewangan <ldewangan@xxxxxxxxxx>
> Cc: Alban Bedel <albeu@xxxxxxx>
> ---
> drivers/gpio/gpio-ath79.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c
> index d13dd13..a6aad59 100644
> --- a/drivers/gpio/gpio-ath79.c
> +++ b/drivers/gpio/gpio-ath79.c
> @@ -182,7 +182,7 @@ static int ath79_gpio_probe(struct platform_device *pdev)
> ctrl->chip.direction_output = ar934x_gpio_direction_output;
> }
>
> - err = gpiochip_add_data(&ctrl->chip, ctrl);
> + err = devm_gpiochip_add_data(&pdev->dev, &ctrl->chip, ctrl);
> if (err) {
> dev_err(&pdev->dev,
> "cannot add AR71xx GPIO chip, error=%d", err);
With the patches already applied to the devel branch a few more changes
will be needed to remove the calls to gpiochip_remove() in the probe
error path and the remove callback.
Alban
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