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authorGabor Juhos <juhosg@openwrt.org>2010-03-16 19:53:25 +0000
committerGabor Juhos <juhosg@openwrt.org>2010-03-16 19:53:25 +0000
commitd350e4cf40cd1139de9c7c33ea625f024b65db18 (patch)
tree1cc2327704b665036349154cd2a5cdebae377c3b /target/linux/ar71xx/files
parentbe2a5c6e6518edd9e2640f1f51700e7dc850ea3f (diff)
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ar71xx: fix semantics error in the __ar71xx_gpio_get_value function.
* Thanks to Pascal Dornier SVN-Revision: 20247
Diffstat (limited to 'target/linux/ar71xx/files')
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
index 1b5da4d..dd5b9bb 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/gpio.c
@@ -38,7 +38,7 @@ EXPORT_SYMBOL(__ar71xx_gpio_set_value);
int __ar71xx_gpio_get_value(unsigned gpio)
{
- return !!(__raw_readl(ar71xx_gpio_base + GPIO_REG_IN) & (1 << gpio));
+ return (__raw_readl(ar71xx_gpio_base + GPIO_REG_IN) >> gpio) & 1;
}
EXPORT_SYMBOL(__ar71xx_gpio_get_value);