diff options
Diffstat (limited to 'drivers/gpio/gpio-zevio.c')
| -rw-r--r-- | drivers/gpio/gpio-zevio.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-zevio.c b/drivers/gpio/gpio-zevio.c index f769cd53f4e4..6f02d7c4cc57 100644 --- a/drivers/gpio/gpio-zevio.c +++ b/drivers/gpio/gpio-zevio.c @@ -181,6 +181,8 @@ static int zevio_gpio_probe(struct platform_device *pdev) if (!controller) return -ENOMEM; + platform_set_drvdata(pdev, controller); + /* Copy our reference */ controller->chip.gc = zevio_gpio_chip; controller->chip.gc.dev = &pdev->dev; @@ -202,6 +204,15 @@ static int zevio_gpio_probe(struct platform_device *pdev) return 0; } +static int zevio_gpio_remove(struct platform_device *pdev) +{ + struct zevio_gpio *controller = platform_get_drvdata(pdev); + + of_mm_gpiochip_remove(&controller->chip); + + return 0; +} + static const struct of_device_id zevio_gpio_of_match[] = { { .compatible = "lsi,zevio-gpio", }, { }, @@ -215,6 +226,7 @@ static struct platform_driver zevio_gpio_driver = { .of_match_table = zevio_gpio_of_match, }, .probe = zevio_gpio_probe, + .remove = zevio_gpio_remove, }; module_platform_driver(zevio_gpio_driver); |