Commit 61da4848 authored by Laxman Dewangan's avatar Laxman Dewangan

gpio: wm8350: Use devm_gpiochip_add_data() for gpio registration

Use devm_gpiochip_add_data() for GPIO registration and remove the
need of driver callback .remove.
Signed-off-by: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Cc: patches@opensource.wolfsonmicro.com
Acked-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
parent 55e3e1a7
......@@ -259,7 +259,8 @@ static int wm831x_gpio_probe(struct platform_device *pdev)
else
wm831x_gpio->gpio_chip.base = -1;
ret = gpiochip_add_data(&wm831x_gpio->gpio_chip, wm831x_gpio);
ret = devm_gpiochip_add_data(&pdev->dev, &wm831x_gpio->gpio_chip,
wm831x_gpio);
if (ret < 0) {
dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret);
return ret;
......@@ -270,19 +271,10 @@ static int wm831x_gpio_probe(struct platform_device *pdev)
return ret;
}
static int wm831x_gpio_remove(struct platform_device *pdev)
{
struct wm831x_gpio *wm831x_gpio = platform_get_drvdata(pdev);
gpiochip_remove(&wm831x_gpio->gpio_chip);
return 0;
}
static struct platform_driver wm831x_gpio_driver = {
.driver.name = "wm831x-gpio",
.driver.owner = THIS_MODULE,
.probe = wm831x_gpio_probe,
.remove = wm831x_gpio_remove,
};
static int __init wm831x_gpio_init(void)
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment