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authorLaxman Dewangan <ldewangan@nvidia.com>2016-02-22 17:43:28 +0530
committerLaxman Dewangan <ldewangan@nvidia.com>2016-02-23 20:35:29 +0530
commitb9cb1bb7ac6679f99eacb3231b7f6eff252632bc (patch)
tree1e2c9bedef1d7bdb45a83eda9e26e74cbca53368 /drivers/gpio/gpio-da9052.c
parent85bd84f5360908b9093ab06750e5b1006222da31 (diff)
downloadlinux-b9cb1bb7ac6679f99eacb3231b7f6eff252632bc.tar.bz2
gpio: da9052: 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-da9052.c')
-rw-r--r--drivers/gpio/gpio-da9052.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-da9052.c b/drivers/gpio/gpio-da9052.c
index f9b3247ad14b..e29553b7ccdb 100644
--- a/drivers/gpio/gpio-da9052.c
+++ b/drivers/gpio/gpio-da9052.c
@@ -214,7 +214,7 @@ static int da9052_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);
return ret;
@@ -225,17 +225,8 @@ static int da9052_gpio_probe(struct platform_device *pdev)
return 0;
}
-static int da9052_gpio_remove(struct platform_device *pdev)
-{
- struct da9052_gpio *gpio = platform_get_drvdata(pdev);
-
- gpiochip_remove(&gpio->gp);
- return 0;
-}
-
static struct platform_driver da9052_gpio_driver = {
.probe = da9052_gpio_probe,
- .remove = da9052_gpio_remove,
.driver = {
.name = "da9052-gpio",
},