[PATCH 49/61] gpio: tps65910: Use devm_gpiochip_add_data() for gpio registration
From: ldewangan@nvidia.com (Laxman Dewangan)
Date: 2016-02-22 14:26:25
Also in:
linux-gpio, linux-tegra, lkml
Subsystem:
gpio subsystem, the rest · Maintainers:
Linus Walleij, Bartosz Golaszewski, Linus Torvalds
Use devm_gpiochip_add_data() for GPIO registration and remove the need of driver callback .remove. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> --- drivers/gpio/gpio-tps65910.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/gpio/gpio-tps65910.c b/drivers/gpio/gpio-tps65910.c
index e81eee7..cdbd7c7 100644
--- a/drivers/gpio/gpio-tps65910.c
+++ b/drivers/gpio/gpio-tps65910.c@@ -170,7 +170,8 @@ static int tps65910_gpio_probe(struct platform_device *pdev) } skip_init: - ret = gpiochip_add_data(&tps65910_gpio->gpio_chip, tps65910_gpio); + ret = devm_gpiochip_add_data(&pdev->dev, &tps65910_gpio->gpio_chip, + tps65910_gpio); if (ret < 0) { dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret); return ret;
@@ -181,19 +182,10 @@ skip_init: return ret; } -static int tps65910_gpio_remove(struct platform_device *pdev) -{ - struct tps65910_gpio *tps65910_gpio = platform_get_drvdata(pdev); - - gpiochip_remove(&tps65910_gpio->gpio_chip); - return 0; -} - static struct platform_driver tps65910_gpio_driver = { .driver.name = "tps65910-gpio", .driver.owner = THIS_MODULE, .probe = tps65910_gpio_probe, - .remove = tps65910_gpio_remove, }; static int __init tps65910_gpio_init(void)
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2.1.4