From: Laxman Dewangan <ldewangan@nvidia.com>
Date: Mon, 22 Feb 2016 12:13:28 +0000 (+0530)
Subject: gpio: vx855: Use devm_gpiochip_add_data() for gpio registration
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=55e3e1a75d63c7163542d90692b18dabcf8278dd;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

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>
---

diff --git a/drivers/gpio/gpio-vx855.c b/drivers/gpio/gpio-vx855.c
index 764999cc0794..8cdb9f7ec7e0 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);