diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2016-02-22 17:43:28 +0530 |
|---|---|---|
| committer | Laxman Dewangan <ldewangan@nvidia.com> | 2016-02-23 20:19:42 +0530 |
| commit | a718ed2cfed0faba89b4bb9fa9f1ab5957891de9 (patch) | |
| tree | 84bc3934445eec007046f50321a4edc625a705e9 /drivers/gpio/gpio-74xx-mmio.c | |
| parent | 77ae582c86cf4b5bd5b8df84d9508b7b4dcc25a6 (diff) | |
| download | lwn-a718ed2cfed0faba89b4bb9fa9f1ab5957891de9.tar.gz lwn-a718ed2cfed0faba89b4bb9fa9f1ab5957891de9.zip | |
gpio: 74xx-mmio: Use devm_gpiochip_add_data() for gpio registration
Use devm_gpiochip_add_data() for GPIO registration and remove the
call for gpiochip_remove() from error path.
Also remove the need of driver callback .remove.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Cc: Alexander Shiyan <shc_work@mail.ru>
Diffstat (limited to 'drivers/gpio/gpio-74xx-mmio.c')
| -rw-r--r-- | drivers/gpio/gpio-74xx-mmio.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-74xx-mmio.c b/drivers/gpio/gpio-74xx-mmio.c index 372b0e01adc6..0475e8ec96d0 100644 --- a/drivers/gpio/gpio-74xx-mmio.c +++ b/drivers/gpio/gpio-74xx-mmio.c @@ -140,15 +140,7 @@ static int mmio_74xx_gpio_probe(struct platform_device *pdev) platform_set_drvdata(pdev, priv); - return gpiochip_add_data(&priv->gc, priv); -} - -static int mmio_74xx_gpio_remove(struct platform_device *pdev) -{ - struct mmio_74xx_gpio_priv *priv = platform_get_drvdata(pdev); - - gpiochip_remove(&priv->gc); - return 0; + return devm_gpiochip_add_data(&pdev->dev, &priv->gc, priv); } static struct platform_driver mmio_74xx_gpio_driver = { @@ -157,7 +149,6 @@ static struct platform_driver mmio_74xx_gpio_driver = { .of_match_table = mmio_74xx_gpio_ids, }, .probe = mmio_74xx_gpio_probe, - .remove = mmio_74xx_gpio_remove, }; module_platform_driver(mmio_74xx_gpio_driver); |