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 15:10:32 +02:00 · 2016-05-15 15:10:32 +02:00 · 9c556fe73e
commit 9c556fe73e
parent 313474e693
1 changed files with 15 additions and 0 deletions
--- 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
@ -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);