[PATCH 56/61] gpio: vx855: Use devm_gpiochip_add_data() for gpio registration
From: ldewangan@nvidia.com (Laxman Dewangan)
Date: 2016-02-22 14:27:06
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-vx855.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/drivers/gpio/gpio-vx855.c b/drivers/gpio/gpio-vx855.c
index 764999c..8cdb9f7 100644
--- a/drivers/gpio/gpio-vx855.c
+++ b/drivers/gpio/gpio-vx855.c@@ -259,16 +259,7 @@ static int vx855gpio_probe(struct platform_device *pdev) vx855gpio_gpio_setup(vg); - return gpiochip_add_data(&vg->gpio, vg); -} - -static int vx855gpio_remove(struct platform_device *pdev) -{ - struct vx855_gpio *vg = platform_get_drvdata(pdev); - - gpiochip_remove(&vg->gpio); - - return 0; + return devm_gpiochip_add_data(&pdev->dev, &vg->gpio, vg); } static struct platform_driver vx855gpio_driver = {
@@ -276,7 +267,6 @@ static struct platform_driver vx855gpio_driver = { .name = MODULE_NAME, }, .probe = vx855gpio_probe, - .remove = vx855gpio_remove, }; module_platform_driver(vx855gpio_driver);
--
2.1.4