From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laxman Dewangan Subject: [PATCH 37/50] pinctrl: at91: Use devm_pinctrl_register() for pinctrl registration Date: Wed, 24 Feb 2016 18:46:02 +0530 Message-ID: <1456319775-3216-38-git-send-email-ldewangan@nvidia.com> References: <1456319775-3216-1-git-send-email-ldewangan@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1456319775-3216-1-git-send-email-ldewangan@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org To: linus.walleij@linaro.org, corbet@lwn.net, lee@kernel.org Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, linux-mediatek@lists.infradead.org, Laxman Dewangan , Jean-Christophe Plagniol-Villard List-Id: linux-gpio@vger.kernel.org Use devm_pinctrl_register() for pin control registration and remove the need of .remove callback. Signed-off-by: Laxman Dewangan Cc: Jean-Christophe Plagniol-Villard Cc: linux-arm-kernel@lists.infradead.org --- drivers/pinctrl/pinctrl-at91.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index 523b6b7..f265ebe 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -1252,7 +1252,8 @@ static int at91_pinctrl_probe(struct platform_device *pdev) } platform_set_drvdata(pdev, info); - info->pctl = pinctrl_register(&at91_pinctrl_desc, &pdev->dev, info); + info->pctl = devm_pinctrl_register(&pdev->dev, &at91_pinctrl_desc, + info); if (IS_ERR(info->pctl)) { dev_err(&pdev->dev, "could not register AT91 pinctrl driver\n"); @@ -1269,15 +1270,6 @@ static int at91_pinctrl_probe(struct platform_device *pdev) return 0; } -static int at91_pinctrl_remove(struct platform_device *pdev) -{ - struct at91_pinctrl *info = platform_get_drvdata(pdev); - - pinctrl_unregister(info->pctl); - - return 0; -} - static int at91_gpio_get_direction(struct gpio_chip *chip, unsigned offset) { struct at91_gpio_chip *at91_gpio = gpiochip_get_data(chip); @@ -1821,7 +1813,6 @@ static struct platform_driver at91_pinctrl_driver = { .of_match_table = at91_pinctrl_of_match, }, .probe = at91_pinctrl_probe, - .remove = at91_pinctrl_remove, }; static struct platform_driver * const drivers[] = { -- 2.1.4