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authorRoel Kluin <roel.kluin@gmail.com>2009-11-03 23:05:32 +0100
committerKrzysztof Hałasa <khc@pm.waw.pl>2009-12-05 16:58:38 +0100
commitefec194f576eebca8b0b3ac6e96fea05ae4567c9 (patch)
tree20e5b0ed54b7be284734d08a8e6a0089a9fedd0a /arch/arm/mach-ixp4xx/include/mach/gpio.h
parent9f2c94928a0d713d223b53909734877fe4f340ab (diff)
downloadlinux-linaro-stable-efec194f576eebca8b0b3ac6e96fea05ae4567c9.tar.gz
IXP4xx: Ensure index is positive in irq_to_gpio() and npe_request().
The indexes were signed, so negatives were possible. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Diffstat (limited to 'arch/arm/mach-ixp4xx/include/mach/gpio.h')
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/gpio.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-ixp4xx/include/mach/gpio.h b/arch/arm/mach-ixp4xx/include/mach/gpio.h
index cd5aec26c072..a5f87ded2f28 100644
--- a/arch/arm/mach-ixp4xx/include/mach/gpio.h
+++ b/arch/arm/mach-ixp4xx/include/mach/gpio.h
@@ -70,7 +70,7 @@ static inline void gpio_set_value(unsigned gpio, int value)
#include <asm-generic/gpio.h> /* cansleep wrappers */
extern int gpio_to_irq(int gpio);
-extern int irq_to_gpio(int gpio);
+extern int irq_to_gpio(unsigned int irq);
#endif