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authorLaxman Dewangan <ldewangan@nvidia.com>2016-02-22 13:13:28 +0100
committerLaxman Dewangan <ldewangan@nvidia.com>2016-02-23 16:05:45 +0100
commitf3378b6a26533a891c36e38f4581bf53abd538e0 (patch)
tree76858ceacb6d2fb76a94018e4406afc4efe030e5 /drivers/gpio/gpio-tc3589x.c
parentgpio: tb10x: Use devm_gpiochip_add_data() for gpio registration (diff)
downloadlinux-f3378b6a26533a891c36e38f4581bf53abd538e0.tar.xz
linux-f3378b6a26533a891c36e38f4581bf53abd538e0.zip
gpio: tc3589x: 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>
Diffstat (limited to 'drivers/gpio/gpio-tc3589x.c')
-rw-r--r--drivers/gpio/gpio-tc3589x.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/gpio/gpio-tc3589x.c b/drivers/gpio/gpio-tc3589x.c
index 05a27ec55add..4f566e6b81f1 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)