pinctrl: bcm2835: Use devm_pinctrl_register() for pinctrl registration

Use devm_pinctrl_register() for pin control registration.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Cc: Ray Jui <rjui@broadcom.com>
Cc: linux-rpi-kernel@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: bcm-kernel-feedback-list@broadcom.com
Acked-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/bcm/pinctrl-bcm2835.c b/drivers/pinctrl/bcm/pinctrl-bcm2835.c
index 57e7d21..fa77165 100644 (file)
--- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c
@@ -1040,7 +1040,7 @@ static int bcm2835_pinctrl_probe(struct platform_device *pdev)
                return err;
        }
 
-       pc->pctl_dev = pinctrl_register(&bcm2835_pinctrl_desc, dev, pc);
+       pc->pctl_dev = devm_pinctrl_register(dev, &bcm2835_pinctrl_desc, pc);
        if (IS_ERR(pc->pctl_dev)) {
                gpiochip_remove(&pc->gpio_chip);
                return PTR_ERR(pc->pctl_dev);
@@ -1058,7 +1058,6 @@ static int bcm2835_pinctrl_remove(struct platform_device *pdev)
 {
        struct bcm2835_pinctrl *pc = platform_get_drvdata(pdev);
 
-       pinctrl_unregister(pc->pctl_dev);
        gpiochip_remove(&pc->gpio_chip);
 
        return 0;