Use devm_gpiochip_add_data() for GPIO registration and remove the
need of driver callback .remove.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
drivers/gpio/gpio-lp3943.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/gpio/gpio-lp3943.c b/drivers/gpio/gpio-lp3943.c
index 1c8e2ae..6dc6725 100644
--- a/drivers/gpio/gpio-lp3943.c
+++ b/drivers/gpio/gpio-lp3943.c
@@ -204,15 +204,8 @@ static int lp3943_gpio_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, lp3943_gpio);
- return gpiochip_add_data(&lp3943_gpio->chip, lp3943_gpio);
-}
-
-static int lp3943_gpio_remove(struct platform_device *pdev)
-{
- struct lp3943_gpio *lp3943_gpio = platform_get_drvdata(pdev);
-
- gpiochip_remove(&lp3943_gpio->chip);
- return 0;
+ return devm_gpiochip_add_data(&pdev->dev, &lp3943_gpio->chip,
+ lp3943_gpio);
}
static const struct of_device_id lp3943_gpio_of_match[] = {@@ -223,7 +216,6 @@ MODULE_DEVICE_TABLE(of, lp3943_gpio_of_match);
static struct platform_driver lp3943_gpio_driver = {
.probe = lp3943_gpio_probe,
- .remove = lp3943_gpio_remove,
.driver = {
.name = "lp3943-gpio",
.of_match_table = lp3943_gpio_of_match,--
2.1.4