From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laxman Dewangan Subject: [PATCH 32/61] gpio: octeon: Use devm_gpiochip_add_data() for gpio registration Date: Mon, 22 Feb 2016 19:38:21 +0530 Message-ID: <1456150130-2668-33-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-octeon.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/gpio/gpio-octeon.c b/drivers/gpio/gpio-octeon.c index 7665ebc..47aead1 100644 --- a/drivers/gpio/gpio-octeon.c +++ b/drivers/gpio/gpio-octeon.c @@ -117,7 +117,7 @@ static int octeon_gpio_probe(struct platform_device *pdev) chip->get = octeon_gpio_get; chip->direction_output = octeon_gpio_dir_out; chip->set = octeon_gpio_set; - err = gpiochip_add_data(chip, gpio); + err = devm_gpiochip_add_data(&pdev->dev, chip, gpio); if (err) goto out; @@ -126,13 +126,6 @@ out: return err; } -static int octeon_gpio_remove(struct platform_device *pdev) -{ - struct gpio_chip *chip = dev_get_platdata(&pdev->dev); - gpiochip_remove(chip); - return 0; -} - static struct of_device_id octeon_gpio_match[] = { { .compatible = "cavium,octeon-3860-gpio", @@ -147,7 +140,6 @@ static struct platform_driver octeon_gpio_driver = { .of_match_table = octeon_gpio_match, }, .probe = octeon_gpio_probe, - .remove = octeon_gpio_remove, }; module_platform_driver(octeon_gpio_driver); -- 2.1.4