From: Laxman Dewangan <ldewangan@nvidia.com>
Date: Mon, 22 Feb 2016 12:13:28 +0000 (+0530)
Subject: gpio: tps65910: Use devm_gpiochip_add_data() for gpio registration
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bf6e855a4e89e1baae4c55c8cafaeb3396bed804;p=linux-beck.git

gpio: tps65910: 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-tps65910.c b/drivers/gpio/gpio-tps65910.c
index e81eee7627a3..cdbd7c740043 100644
--- a/drivers/gpio/gpio-tps65910.c
+++ b/drivers/gpio/gpio-tps65910.c
@@ -170,7 +170,8 @@ static int tps65910_gpio_probe(struct platform_device *pdev)
 	}
 
 skip_init:
-	ret = gpiochip_add_data(&tps65910_gpio->gpio_chip, tps65910_gpio);
+	ret = devm_gpiochip_add_data(&pdev->dev, &tps65910_gpio->gpio_chip,
+				     tps65910_gpio);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret);
 		return ret;
@@ -181,19 +182,10 @@ skip_init:
 	return ret;
 }
 
-static int tps65910_gpio_remove(struct platform_device *pdev)
-{
-	struct tps65910_gpio *tps65910_gpio = platform_get_drvdata(pdev);
-
-	gpiochip_remove(&tps65910_gpio->gpio_chip);
-	return 0;
-}
-
 static struct platform_driver tps65910_gpio_driver = {
 	.driver.name    = "tps65910-gpio",
 	.driver.owner   = THIS_MODULE,
 	.probe		= tps65910_gpio_probe,
-	.remove		= tps65910_gpio_remove,
 };
 
 static int __init tps65910_gpio_init(void)