gpio: sch: 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 <ldewangan@nvidia.com>

diff --git a/drivers/gpio/gpio-sch.c b/drivers/gpio/gpio-sch.c
index 5314ee4..e85e753 100644 (file)
--- a/drivers/gpio/gpio-sch.c
+++ b/drivers/gpio/gpio-sch.c
@@ -215,15 +215,7 @@ static int sch_gpio_probe(struct platform_device *pdev)
 
        platform_set_drvdata(pdev, sch);
 
-       return gpiochip_add_data(&sch->chip, sch);
-}
-
-static int sch_gpio_remove(struct platform_device *pdev)
-{
-       struct sch_gpio *sch = platform_get_drvdata(pdev);
-
-       gpiochip_remove(&sch->chip);
-       return 0;
+       return devm_gpiochip_add_data(&pdev->dev, &sch->chip, sch);
 }
 
 static struct platform_driver sch_gpio_driver = {
@@ -231,7 +223,6 @@ static struct platform_driver sch_gpio_driver = {
                .name = "sch_gpio",
        },
        .probe          = sch_gpio_probe,
-       .remove         = sch_gpio_remove,
 };
 
 module_platform_driver(sch_gpio_driver);