From: Laxman Dewangan Date: Mon, 22 Feb 2016 12:13:28 +0000 (+0530) Subject: gpio: wm8350: Use devm_gpiochip_add_data() for gpio registration X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=61da4848a1ab6526ccdc0da4ed07635587dc478d;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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: Laxman Dewangan Cc: patches@opensource.wolfsonmicro.com Acked-by: Charles Keepax --- diff --git a/drivers/gpio/gpio-wm831x.c b/drivers/gpio/gpio-wm831x.c index 98390070fb64..18cb0f534b91 100644 --- a/drivers/gpio/gpio-wm831x.c +++ b/drivers/gpio/gpio-wm831x.c @@ -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)