diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2016-02-22 17:43:28 +0530 |
|---|---|---|
| committer | Laxman Dewangan <ldewangan@nvidia.com> | 2016-02-23 20:35:29 +0530 |
| commit | 7e9104ccb3c8be1bc4b9c62036465ac227c1c00d (patch) | |
| tree | f9fd484c6b7d2594615b38be03003d675b1a22c7 /drivers/gpio/gpio-da9055.c | |
| parent | b9cb1bb7ac6679f99eacb3231b7f6eff252632bc (diff) | |
| download | linux-rt-7e9104ccb3c8be1bc4b9c62036465ac227c1c00d.tar.gz | |
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.c | 16 |
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", }, |