From 9c556fe73ea4d6edcddd08fbaf0fee27d810963f Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 15 May 2016 15:10:32 +0200 Subject: [PATCH] ar71xx: register the gpio driver earlier This allows gpio requests from mach files to succeed. Signed-off-by: Felix Fietkau --- .../004-register_gpio_driver_earlier.patch | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 target/linux/ar71xx/patches-4.4/004-register_gpio_driver_earlier.patch diff --git a/target/linux/ar71xx/patches-4.4/004-register_gpio_driver_earlier.patch b/target/linux/ar71xx/patches-4.4/004-register_gpio_driver_earlier.patch new file mode 100644 index 0000000000..0c07cb18c7 --- /dev/null +++ b/target/linux/ar71xx/patches-4.4/004-register_gpio_driver_earlier.patch @@ -0,0 +1,15 @@ +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);