From 947d2b4338bf25e837e9a39ff3b86b51df68981d Mon Sep 17 00:00:00 2001 From: nico Date: Sat, 1 Sep 2007 05:25:44 +0000 Subject: small rdc-2.6 fixes (from sn9, thanks!) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8568 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- target/linux/rdc-2.6/files/arch/i386/mach-rdc/gpio.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'target/linux/rdc-2.6/files/arch/i386/mach-rdc/gpio.c') diff --git a/target/linux/rdc-2.6/files/arch/i386/mach-rdc/gpio.c b/target/linux/rdc-2.6/files/arch/i386/mach-rdc/gpio.c index 2c3886771..dbd03270f 100644 --- a/target/linux/rdc-2.6/files/arch/i386/mach-rdc/gpio.c +++ b/target/linux/rdc-2.6/files/arch/i386/mach-rdc/gpio.c @@ -19,7 +19,7 @@ static inline int rdc_gpio_is_valid(unsigned gpio) { - return ((gpio > RDC_MAX_GPIO) ? 0 : 1); + return (gpio <= RDC_MAX_GPIO); } static unsigned int rdc_gpio_read(unsigned gpio) @@ -53,6 +53,8 @@ int rdc_gpio_get_value(unsigned gpio) { if (rdc_gpio_is_valid(gpio)) return (int)rdc_gpio_read(gpio); + else + return -EINVAL; } EXPORT_SYMBOL(rdc_gpio_get_value); -- cgit v1.2.3