From f3378b6a26533a891c36e38f4581bf53abd538e0 Mon Sep 17 00:00:00 2001 From: Laxman Dewangan Date: Mon, 22 Feb 2016 17:43:28 +0530 Subject: [PATCH] gpio: tc3589x: Use devm_gpiochip_add_data() for gpio registration Use devm_gpiochip_add_data() for GPIO registration and remove the need of driver callback .remove. Signed-off-by: Laxman Dewangan --- drivers/gpio/gpio-tc3589x.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/gpio/gpio-tc3589x.c b/drivers/gpio/gpio-tc3589x.c index 05a27ec55add..4f566e6b81f1 100644 --- a/drivers/gpio/gpio-tc3589x.c +++ b/drivers/gpio/gpio-tc3589x.c @@ -272,7 +272,8 @@ static int tc3589x_gpio_probe(struct platform_device *pdev) return ret; } - ret = gpiochip_add_data(&tc3589x_gpio->chip, tc3589x_gpio); + ret = devm_gpiochip_add_data(&pdev->dev, &tc3589x_gpio->chip, + tc3589x_gpio); if (ret) { dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret); return ret; @@ -299,20 +300,10 @@ static int tc3589x_gpio_probe(struct platform_device *pdev) return 0; } -static int tc3589x_gpio_remove(struct platform_device *pdev) -{ - struct tc3589x_gpio *tc3589x_gpio = platform_get_drvdata(pdev); - - gpiochip_remove(&tc3589x_gpio->chip); - - return 0; -} - static struct platform_driver tc3589x_gpio_driver = { .driver.name = "tc3589x-gpio", .driver.owner = THIS_MODULE, .probe = tc3589x_gpio_probe, - .remove = tc3589x_gpio_remove, }; static int __init tc3589x_gpio_init(void)