Messages in this thread Patch in this message | | | From | Alban Bedel <> | Subject | [PATCH 3/3] gpio: ath79: Make the driver removable | Date | Fri, 30 Oct 2015 11:36:31 +0100 |
| |
As we now allow the driver to be built as a module it should be removable.
Signed-off-by: Alban Bedel <albeu@free.fr> --- drivers/gpio/gpio-ath79.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c index 3e71ced..6108dff 100644 --- a/drivers/gpio/gpio-ath79.c +++ b/drivers/gpio/gpio-ath79.c @@ -43,6 +43,7 @@ static int ath79_gpio_probe(struct platform_device *pdev) ctrl = devm_kzalloc(&pdev->dev, sizeof(*ctrl), GFP_KERNEL); if (!ctrl) return -ENOMEM; + platform_set_drvdata(pdev, ctrl); if (np) { err = of_property_read_u32(np, "ngpios", &ath79_gpio_count); @@ -97,12 +98,20 @@ static int ath79_gpio_probe(struct platform_device *pdev) return 0; } +static int ath79_gpio_remove(struct platform_device *pdev) +{ + struct ath79_gpio *ctrl = platform_get_drvdata(pdev); + + return bgpio_remove(&ctrl->bgc); +} + static struct platform_driver ath79_gpio_driver = { .driver = { .name = "ath79-gpio", .of_match_table = ath79_gpio_of_match, }, .probe = ath79_gpio_probe, + .remove = ath79_gpio_remove, }; module_platform_driver(ath79_gpio_driver); -- 2.0.0
| |