gpio: kempld: 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-kempld.c b/drivers/gpio/gpio-kempld.c
index 0111774..701f151 100644
--- a/drivers/gpio/gpio-kempld.c
+++ b/drivers/gpio/gpio-kempld.c
@@ -178,7 +178,7 @@
return -ENODEV;
}
- ret = gpiochip_add_data(chip, gpio);
+ ret = devm_gpiochip_add_data(dev, chip, gpio);
if (ret) {
dev_err(dev, "Could not register GPIO chip\n");
return ret;
@@ -190,20 +190,11 @@
return 0;
}
-static int kempld_gpio_remove(struct platform_device *pdev)
-{
- struct kempld_gpio_data *gpio = platform_get_drvdata(pdev);
-
- gpiochip_remove(&gpio->chip);
- return 0;
-}
-
static struct platform_driver kempld_gpio_driver = {
.driver = {
.name = "kempld-gpio",
},
.probe = kempld_gpio_probe,
- .remove = kempld_gpio_remove,
};
module_platform_driver(kempld_gpio_driver);