From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laxman Dewangan Subject: [PATCH 21/61] gpio: generic: Use devm_gpiochip_add_data() for gpio registration Date: Mon, 22 Feb 2016 19:38:10 +0530 Message-ID: <1456150130-2668-22-git-send-email-ldewangan@nvidia.com> References: <1456150130-2668-1-git-send-email-ldewangan@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1456150130-2668-1-git-send-email-ldewangan@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org To: linus.walleij@linaro.org, gnurou@gmail.com, michael.hennerich@analog.com, corbet@lwn.net, albeu@free.fr, rjui@broadcom.com, shc_work@mail.ru, support.opensource@diasemi.com, swarren@wwwdotorg.org, thierry.reding@gmail.com Cc: ldewangan@nvidia.com, bjorn.andersson@sonymobile.com, a.kesavan@samsung.com, gregkh@linuxfoundation.org, catalin.marinas@arm.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, patches@opensource.wolfsonmicro.com, bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org List-Id: linux-tegra@vger.kernel.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-generic.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/gpio/gpio-generic.c b/drivers/gpio/gpio-generic.c index 2a4f233..54cddfa 100644 --- a/drivers/gpio/gpio-generic.c +++ b/drivers/gpio/gpio-generic.c @@ -628,15 +628,7 @@ static int bgpio_pdev_probe(struct platform_device *pdev) platform_set_drvdata(pdev, gc); - return gpiochip_add_data(gc, NULL); -} - -static int bgpio_pdev_remove(struct platform_device *pdev) -{ - struct gpio_chip *gc = platform_get_drvdata(pdev); - - gpiochip_remove(gc); - return 0; + return devm_gpiochip_add_data(&pdev->dev, gc, NULL); } static const struct platform_device_id bgpio_id_table[] = { @@ -657,7 +649,6 @@ static struct platform_driver bgpio_driver = { }, .id_table = bgpio_id_table, .probe = bgpio_pdev_probe, - .remove = bgpio_pdev_remove, }; module_platform_driver(bgpio_driver); -- 2.1.4