commit 55e3e1a75d63c7163542d90692b18dabcf8278dd
author Laxman Dewangan <ldewangan@nvidia.com> Mon Feb 22 17:43:28 2016 +0530
committer Laxman Dewangan <ldewangan@nvidia.com> Tue Feb 23 20:35:51 2016 +0530
tree 51158eeaff14057efc7cfa7a99fa39bad11a7f71
parent 45338c3aa1e3439f9da35ac7126f29ea2d33cca8

gpio: vx855: 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>

drivers/gpio/gpio-vx855.c

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 @@
 
 	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 @@
 		.name	= MODULE_NAME,
 	},
 	.probe		= vx855gpio_probe,
-	.remove		= vx855gpio_remove,
 };
 
 module_platform_driver(vx855gpio_driver);