From mboxrd@z Thu Jan 1 00:00:00 1970 From: ldewangan@nvidia.com (Laxman Dewangan) Date: Mon, 22 Feb 2016 19:38:13 +0530 Subject: [PATCH 24/61] gpio: kempld: 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: <1456150130-2668-25-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 need of driver callback .remove. Signed-off-by: Laxman Dewangan --- drivers/gpio/gpio-kempld.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/gpio/gpio-kempld.c b/drivers/gpio/gpio-kempld.c index 0111774..701f151 100644 --- a/drivers/gpio/gpio-kempld.c +++ b/drivers/gpio/gpio-kempld.c @@ -178,7 +178,7 @@ static int kempld_gpio_probe(struct platform_device *pdev) return -ENODEV; } - ret = gpiochip_add_data(chip, gpio); + ret = devm_gpiochip_add_data(dev, chip, gpio); if (ret) { dev_err(dev, "Could not register GPIO chip\n"); return ret; @@ -190,20 +190,11 @@ static int kempld_gpio_probe(struct platform_device *pdev) return 0; } -static int kempld_gpio_remove(struct platform_device *pdev) -{ - struct kempld_gpio_data *gpio = platform_get_drvdata(pdev); - - gpiochip_remove(&gpio->chip); - return 0; -} - static struct platform_driver kempld_gpio_driver = { .driver = { .name = "kempld-gpio", }, .probe = kempld_gpio_probe, - .remove = kempld_gpio_remove, }; module_platform_driver(kempld_gpio_driver); -- 2.1.4