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authorLaxman Dewangan <ldewangan@nvidia.com>2016-02-22 15:13:28 +0300
committerLaxman Dewangan <ldewangan@nvidia.com>2016-02-23 18:05:29 +0300
commit7e9104ccb3c8be1bc4b9c62036465ac227c1c00d (patch)
treef9fd484c6b7d2594615b38be03003d675b1a22c7 /drivers/gpio/gpio-da9055.c
parentb9cb1bb7ac6679f99eacb3231b7f6eff252632bc (diff)
downloadlinux-7e9104ccb3c8be1bc4b9c62036465ac227c1c00d.tar.xz
gpio: da9055: 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> Cc: Support Opensource <support.opensource@diasemi.com>
Diffstat (limited to 'drivers/gpio/gpio-da9055.c')
-rw-r--r--drivers/gpio/gpio-da9055.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/gpio/gpio-da9055.c b/drivers/gpio/gpio-da9055.c
index 18210fb2cb13..2c2c18dc6c4f 100644
--- a/drivers/gpio/gpio-da9055.c
+++ b/drivers/gpio/gpio-da9055.c
@@ -151,31 +151,19 @@ static int da9055_gpio_probe(struct platform_device *pdev)
if (pdata && pdata->gpio_base)
gpio->gp.base = pdata->gpio_base;
- ret = gpiochip_add_data(&gpio->gp, gpio);
+ ret = devm_gpiochip_add_data(&pdev->dev, &gpio->gp, gpio);
if (ret < 0) {
dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret);
- goto err_mem;
+ return ret;
}
platform_set_drvdata(pdev, gpio);
return 0;
-
-err_mem:
- return ret;
-}
-
-static int da9055_gpio_remove(struct platform_device *pdev)
-{
- struct da9055_gpio *gpio = platform_get_drvdata(pdev);
-
- gpiochip_remove(&gpio->gp);
- return 0;
}
static struct platform_driver da9055_gpio_driver = {
.probe = da9055_gpio_probe,
- .remove = da9055_gpio_remove,
.driver = {
.name = "da9055-gpio",
},