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authorChuanhong Guo <gch981213@gmail.com>2018-12-13 15:14:10 +0800
committerPetr Štetiar <ynezz@true.cz>2019-03-24 01:44:25 +0100
commit3771176c9ef9b5d231e9019bc0c872dbe3617209 (patch)
tree361c1b460177d6e876d3402d3229d360a52bab71 /target/linux/ath79/patches-4.19/004-register_gpio_driver_earlier.patch
parent4eaa3626a82149420d34b535dc673a2b6861da55 (diff)
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ath79: add support for linux 4.19
The following patches are dropped because they are merged upstream: -0001-tty-serial-drop-QCA-pecific-SoC-symbols.patch -0006-usb-drop-deprecated-symbols.patch -0009-MIPS-ath79-add-lots-of-missing-registers.patch -0010-MIPS-ath79-add-support-for-QCA953x-QCA956x-TP9343.patch -0014-MIPS-ath79-finetune-cpu-overrides.patch -0015-MIPS-ath79-enable-uart-during-early_prink.patch -0016-MIPS-ath79-get-PCIe-controller-out-of-reset.patch This patch is dropped due to the introduction of spi-mem framework: -461-spi-ath79-add-fast-flash-read.patch Thank to Michael Marley @mamarley for his work on this patch: -910-unaligned_access_hacks.patch Signed-off-by: Chuanhong Guo <gch981213@gmail.com> [synchronized kernel config with make kernel_oldconfig] Signed-off-by: Petr Štetiar <ynezz@true.cz>
Diffstat (limited to 'target/linux/ath79/patches-4.19/004-register_gpio_driver_earlier.patch')
-rw-r--r--target/linux/ath79/patches-4.19/004-register_gpio_driver_earlier.patch18
1 files changed, 18 insertions, 0 deletions
diff --git a/target/linux/ath79/patches-4.19/004-register_gpio_driver_earlier.patch b/target/linux/ath79/patches-4.19/004-register_gpio_driver_earlier.patch
new file mode 100644
index 0000000000..78899c45e3
--- /dev/null
+++ b/target/linux/ath79/patches-4.19/004-register_gpio_driver_earlier.patch
@@ -0,0 +1,18 @@
+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
+@@ -325,7 +325,11 @@ static struct platform_driver ath79_gpio
+ .remove = ath79_gpio_remove,
+ };
+
+-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);
+
+ MODULE_DESCRIPTION("Atheros AR71XX/AR724X/AR913X GPIO API support");
+ MODULE_LICENSE("GPL v2");