gpio: tps65912: 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-tps65912.c b/drivers/gpio/gpio-tps65912.c
index 4f2029c7da3a8dcc37819e998d22fa849c37ed35..e72302d2461acf80bda722c21ff2d7027376e2e7 100644 (file)
--- a/drivers/gpio/gpio-tps65912.c
+++ b/drivers/gpio/gpio-tps65912.c
@@ -106,7 +106,8 @@ static int tps65912_gpio_probe(struct platform_device *pdev)
        if (pdata && pdata->gpio_base)
                tps65912_gpio->gpio_chip.base = pdata->gpio_base;
 
-       ret = gpiochip_add_data(&tps65912_gpio->gpio_chip, tps65912_gpio);
+       ret = devm_gpiochip_add_data(&pdev->dev, &tps65912_gpio->gpio_chip,
+                                    tps65912_gpio);
        if (ret < 0) {
                dev_err(&pdev->dev, "Failed to register gpiochip, %d\n", ret);
                return ret;
@@ -117,20 +118,11 @@ static int tps65912_gpio_probe(struct platform_device *pdev)
        return ret;
 }
 
-static int tps65912_gpio_remove(struct platform_device *pdev)
-{
-       struct tps65912_gpio_data  *tps65912_gpio = platform_get_drvdata(pdev);
-
-       gpiochip_remove(&tps65912_gpio->gpio_chip);
-       return 0;
-}
-
 static struct platform_driver tps65912_gpio_driver = {
        .driver = {
                .name = "tps65912-gpio",
        },
        .probe = tps65912_gpio_probe,
-       .remove = tps65912_gpio_remove,
 };
 
 static int __init tps65912_gpio_init(void)