diff options
Diffstat (limited to 'target/linux/lantiq/patches-3.6/0014-MIPS-lantiq-make-use-of-__gpio_to_irq.patch')
| -rw-r--r-- | target/linux/lantiq/patches-3.6/0014-MIPS-lantiq-make-use-of-__gpio_to_irq.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.6/0014-MIPS-lantiq-make-use-of-__gpio_to_irq.patch b/target/linux/lantiq/patches-3.6/0014-MIPS-lantiq-make-use-of-__gpio_to_irq.patch new file mode 100644 index 0000000000..6b24782b68 --- /dev/null +++ b/target/linux/lantiq/patches-3.6/0014-MIPS-lantiq-make-use-of-__gpio_to_irq.patch @@ -0,0 +1,33 @@ +From 6a88a0f762a61f212d4bbcf1ad45369f28014484 Mon Sep 17 00:00:00 2001 +From: John Crispin <blogic@openwrt.org> +Date: Wed, 15 Aug 2012 15:41:50 +0200 +Subject: [PATCH 14/15] MIPS: lantiq: make use of __gpio_to_irq + +The gpio_chip struct allows us to set a .to_irq callback. Once this is set +we can rely on the generic __gpio_to_irq() function to map gpio->irq allowing +more than one gpio_chip to register an interrupt + +Signed-off-by: John Crispin <blogic@openwrt.org> +--- + arch/mips/include/asm/mach-lantiq/gpio.h | 5 +---- + 1 file changed, 1 insertion(+), 4 deletions(-) + +diff --git a/arch/mips/include/asm/mach-lantiq/gpio.h b/arch/mips/include/asm/mach-lantiq/gpio.h +index f79505b..9ba1cae 100644 +--- a/arch/mips/include/asm/mach-lantiq/gpio.h ++++ b/arch/mips/include/asm/mach-lantiq/gpio.h +@@ -1,10 +1,7 @@ + #ifndef __ASM_MIPS_MACH_LANTIQ_GPIO_H + #define __ASM_MIPS_MACH_LANTIQ_GPIO_H + +-static inline int gpio_to_irq(unsigned int gpio) +-{ +- return -1; +-} ++#define gpio_to_irq __gpio_to_irq + + #define gpio_get_value __gpio_get_value + #define gpio_set_value __gpio_set_value +-- +1.7.10.4 + |