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openwrt-xburst/target/linux/lantiq/patches-3.6/0014-MIPS-lantiq-make-use-of-__gpio_to_irq.patch
blogic 4f2c17075b [lantiq] adds 3.6 files, patches and config
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34061 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-11-02 20:07:26 +00:00

34 lines
1.1 KiB
Diff

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