On 02/22/2016 03:07 PM, Laxman Dewangan wrote:
Use devm_gpiochip_add_data() for GPIO registration and remove the
call for gpiochip_remove() from error path.
Also remove the need of driver callback .remove.
Signed-off-by: Laxman Dewangan <ldewangan@xxxxxxxxxx>
Acked-by: Michael Hennerich <michael.hennerich@xxxxxxxxxx>
Cc: Michael Hennerich <michael.hennerich@xxxxxxxxxx>
---
drivers/gpio/gpio-adp5520.c | 13 +------------
1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/gpio/gpio-adp5520.c b/drivers/gpio/gpio-adp5520.c
index 4fa7ff1..abf1996 100644
--- a/drivers/gpio/gpio-adp5520.c
+++ b/drivers/gpio/gpio-adp5520.c
@@ -153,7 +153,7 @@ static int adp5520_gpio_probe(struct platform_device *pdev)
goto err;
}
- ret = gpiochip_add_data(&dev->gpio_chip, dev);
+ ret = devm_gpiochip_add_data(&pdev->dev, &dev->gpio_chip, dev);
if (ret)
goto err;
@@ -164,22 +164,11 @@ err:
return ret;
}
-static int adp5520_gpio_remove(struct platform_device *pdev)
-{
- struct adp5520_gpio *dev;
-
- dev = platform_get_drvdata(pdev);
- gpiochip_remove(&dev->gpio_chip);
-
- return 0;
-}
-
static struct platform_driver adp5520_gpio_driver = {
.driver = {
.name = "adp5520-gpio",
},
.probe = adp5520_gpio_probe,
- .remove = adp5520_gpio_remove,
};
module_platform_driver(adp5520_gpio_driver);
--
Greetings,
Michael
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