Use devm_gpiochip_add_data() for GPIO registration and remove the
need of driver callback .remove.
Signed-off-by: Laxman Dewangan <ldewangan@xxxxxxxxxx>
---
drivers/gpio/gpio-tc3589x.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/gpio/gpio-tc3589x.c b/drivers/gpio/gpio-tc3589x.c
index 05a27ec..4f566e6 100644
--- a/drivers/gpio/gpio-tc3589x.c
+++ b/drivers/gpio/gpio-tc3589x.c
@@ -272,7 +272,8 @@ static int tc3589x_gpio_probe(struct platform_device *pdev)
return ret;
}
- ret = gpiochip_add_data(&tc3589x_gpio->chip, tc3589x_gpio);
+ ret = devm_gpiochip_add_data(&pdev->dev, &tc3589x_gpio->chip,
+ tc3589x_gpio);
if (ret) {
dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret);
return ret;
@@ -299,20 +300,10 @@ static int tc3589x_gpio_probe(struct platform_device *pdev)
return 0;
}
-static int tc3589x_gpio_remove(struct platform_device *pdev)
-{
- struct tc3589x_gpio *tc3589x_gpio = platform_get_drvdata(pdev);
-
- gpiochip_remove(&tc3589x_gpio->chip);
-
- return 0;
-}
-
static struct platform_driver tc3589x_gpio_driver = {
.driver.name = "tc3589x-gpio",
.driver.owner = THIS_MODULE,
.probe = tc3589x_gpio_probe,
- .remove = tc3589x_gpio_remove,
};
static int __init tc3589x_gpio_init(void)
--
2.1.4
--
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