[PATCH 12/61] gpio: clps711x: Use devm_gpiochip_add_data() for gpio registration
From: Laxman Dewangan <ldewangan@nvidia.com>
Date: 2016-02-22 14:22:40
Also in:
linux-arm-kernel, linux-gpio, 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-clps711x.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/gpio/gpio-clps711x.c b/drivers/gpio/gpio-clps711x.c
index c84f955..5a69025 100644
--- a/drivers/gpio/gpio-clps711x.c
+++ b/drivers/gpio/gpio-clps711x.c@@ -67,15 +67,7 @@ static int clps711x_gpio_probe(struct platform_device *pdev) gc->owner = THIS_MODULE; platform_set_drvdata(pdev, gc); - return gpiochip_add_data(gc, NULL); -} - -static int clps711x_gpio_remove(struct platform_device *pdev) -{ - struct gpio_chip *gc = platform_get_drvdata(pdev); - - gpiochip_remove(gc); - return 0; + return devm_gpiochip_add_data(&pdev->dev, gc, NULL); } static const struct of_device_id __maybe_unused clps711x_gpio_ids[] = {
@@ -90,7 +82,6 @@ static struct platform_driver clps711x_gpio_driver = { .of_match_table = of_match_ptr(clps711x_gpio_ids), }, .probe = clps711x_gpio_probe, - .remove = clps711x_gpio_remove, }; module_platform_driver(clps711x_gpio_driver);
--
2.1.4