gpio: rdc321x: 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>

1 files changed, 2 insertions, 11 deletions

diff --git a/drivers/gpio/gpio-rdc321x.c b/drivers/gpio/gpio-rdc321x.c
index 96ddee3f464a..ec945b90f54d 100644
--- a/drivers/gpio/gpio-rdc321x.c
+++ b/drivers/gpio/gpio-rdc321x.c
@@ -194,23 +194,14 @@ static int rdc321x_gpio_probe(struct platform_device *pdev)
 
         dev_info(&pdev->dev, "registering %d GPIOs\n",
                                         rdc321x_gpio_dev->chip.ngpio);
-        return gpiochip_add_data(&rdc321x_gpio_dev->chip, rdc321x_gpio_dev);
-}
-
-static int rdc321x_gpio_remove(struct platform_device *pdev)
-{
-        struct rdc321x_gpio *rdc321x_gpio_dev = platform_get_drvdata(pdev);
-
-        gpiochip_remove(&rdc321x_gpio_dev->chip);
-
-        return 0;
+        return devm_gpiochip_add_data(&pdev->dev, &rdc321x_gpio_dev->chip,
+                                      rdc321x_gpio_dev);
 }
 
 static struct platform_driver rdc321x_gpio_driver = {
         .driver.name    = "rdc321x-gpio",
         .driver.owner   = THIS_MODULE,
         .probe          = rdc321x_gpio_probe,
-        .remove         = rdc321x_gpio_remove,
 };
 
 module_platform_driver(rdc321x_gpio_driver);