diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2016-02-22 17:43:28 +0530 |
|---|---|---|
| committer | Laxman Dewangan <ldewangan@nvidia.com> | 2016-02-23 20:34:29 +0530 |
| commit | db303a9053c8a81717cb6497f4cf63b773b21ca8 (patch) | |
| tree | ba73840bd75d2cda8c83c9dd244bd90ee4f2add8 | |
| parent | 7c263fe025ab15553a40075d957f0de66628865e (diff) | |
gpio: arizona: 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: patches@opensource.wolfsonmicro.com
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
| -rw-r--r-- | drivers/gpio/gpio-arizona.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c index e910c1f41d93..991370494922 100644 --- a/drivers/gpio/gpio-arizona.c +++ b/drivers/gpio/gpio-arizona.c @@ -132,7 +132,8 @@ static int arizona_gpio_probe(struct platform_device *pdev) else arizona_gpio->gpio_chip.base = -1; - ret = gpiochip_add_data(&arizona_gpio->gpio_chip, arizona_gpio); + ret = devm_gpiochip_add_data(&pdev->dev, &arizona_gpio->gpio_chip, + arizona_gpio); if (ret < 0) { dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret); @@ -147,18 +148,9 @@ err: return ret; } -static int arizona_gpio_remove(struct platform_device *pdev) -{ - struct arizona_gpio *arizona_gpio = platform_get_drvdata(pdev); - - gpiochip_remove(&arizona_gpio->gpio_chip); - return 0; -} - static struct platform_driver arizona_gpio_driver = { .driver.name = "arizona-gpio", .probe = arizona_gpio_probe, - .remove = arizona_gpio_remove, }; module_platform_driver(arizona_gpio_driver); |