From mboxrd@z Thu Jan 1 00:00:00 1970 From: ldewangan@nvidia.com (Laxman Dewangan) Date: Mon, 22 Feb 2016 19:37:55 +0530 Subject: [PATCH 06/61] gpio: adp5520: Use devm_gpiochip_add_data() for gpio registration In-Reply-To: <1456150130-2668-1-git-send-email-ldewangan@nvidia.com> References: <1456150130-2668-1-git-send-email-ldewangan@nvidia.com> Message-ID: <1456150130-2668-7-git-send-email-ldewangan@nvidia.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Use devm_gpiochip_add_data() for GPIO registration and remove the call for gpiochip_remove() from error path. Also remove the need of driver callback .remove. Signed-off-by: Laxman Dewangan Cc: Michael Hennerich --- drivers/gpio/gpio-adp5520.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/gpio/gpio-adp5520.c b/drivers/gpio/gpio-adp5520.c index 4fa7ff1..abf1996 100644 --- a/drivers/gpio/gpio-adp5520.c +++ b/drivers/gpio/gpio-adp5520.c @@ -153,7 +153,7 @@ static int adp5520_gpio_probe(struct platform_device *pdev) goto err; } - ret = gpiochip_add_data(&dev->gpio_chip, dev); + ret = devm_gpiochip_add_data(&pdev->dev, &dev->gpio_chip, dev); if (ret) goto err; @@ -164,22 +164,11 @@ err: return ret; } -static int adp5520_gpio_remove(struct platform_device *pdev) -{ - struct adp5520_gpio *dev; - - dev = platform_get_drvdata(pdev); - gpiochip_remove(&dev->gpio_chip); - - return 0; -} - static struct platform_driver adp5520_gpio_driver = { .driver = { .name = "adp5520-gpio", }, .probe = adp5520_gpio_probe, - .remove = adp5520_gpio_remove, }; module_platform_driver(adp5520_gpio_driver); -- 2.1.4