openwrtv3/target/linux/ar71xx/patches-4.4/004-register_gpio_driver_earlier.patch
Felix Fietkau 9c556fe73e ar71xx: register the gpio driver earlier
This allows gpio requests from mach files to succeed.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-05-15 20:55:39 +02:00

15 lines
442 B
Diff

HACK: register the GPIO driver earlier to ensure that gpio_request calls
from mach files succeed.
--- a/drivers/gpio/gpio-ath79.c
+++ b/drivers/gpio/gpio-ath79.c
@@ -202,4 +202,8 @@ static struct platform_driver ath79_gpio
.probe = ath79_gpio_probe,
};
-module_platform_driver(ath79_gpio_driver);
+static int __init ath79_gpio_init(void)
+{
+ return platform_driver_register(&ath79_gpio_driver);
+}
+postcore_initcall(ath79_gpio_init);