From 7e9104ccb3c8be1bc4b9c62036465ac227c1c00d Mon Sep 17 00:00:00 2001 From: Laxman Dewangan Date: Mon, 22 Feb 2016 17:43:28 +0530 Subject: [PATCH] gpio: da9055: 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: Support Opensource --- drivers/gpio/gpio-da9055.c | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) diff --git a/drivers/gpio/gpio-da9055.c b/drivers/gpio/gpio-da9055.c index 18210fb2cb13..2c2c18dc6c4f 100644 --- a/drivers/gpio/gpio-da9055.c +++ b/drivers/gpio/gpio-da9055.c @@ -151,31 +151,19 @@ static int da9055_gpio_probe(struct platform_device *pdev) if (pdata && pdata->gpio_base) gpio->gp.base = pdata->gpio_base; - ret = gpiochip_add_data(&gpio->gp, gpio); + ret = devm_gpiochip_add_data(&pdev->dev, &gpio->gp, gpio); if (ret < 0) { dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret); - goto err_mem; + return ret; } platform_set_drvdata(pdev, gpio); return 0; - -err_mem: - return ret; -} - -static int da9055_gpio_remove(struct platform_device *pdev) -{ - struct da9055_gpio *gpio = platform_get_drvdata(pdev); - - gpiochip_remove(&gpio->gp); - return 0; } static struct platform_driver da9055_gpio_driver = { .probe = da9055_gpio_probe, - .remove = da9055_gpio_remove, .driver = { .name = "da9055-gpio", }, -- 2.20.1