summaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
authorBen Dooks <ben-linux@fluff.org>2007-01-16 12:33:35 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-01-24 11:59:56 +0000
commit6c3c5bb3c68b932ece9f92b9d201196d537cb99c (patch)
tree9b47da7d0a31f0ecab30a71b4a59cdd463bcbc8d /arch/arm
parent5225cd8079484ed27cd52040e8584616d1ef1e2c (diff)
downloadop-kernel-dev-6c3c5bb3c68b932ece9f92b9d201196d537cb99c.zip
op-kernel-dev-6c3c5bb3c68b932ece9f92b9d201196d537cb99c.tar.gz
[ARM] 4095/1: S3C24XX: Fix GPIO set for Bank A
GPIO bank A can only be output or a special function, and the regs-gpio.h header has mistakenly got this as input or output. The mistake is carried on into the gpio.c s3c2410_gpio_cfgpin() call which will set the wrong value if S3C2410_GPIO_OUTPUT is passed. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-s3c2410/gpio.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c
index ba34654..d174064 100644
--- a/arch/arm/mach-s3c2410/gpio.c
+++ b/arch/arm/mach-s3c2410/gpio.c
@@ -57,6 +57,7 @@ void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function)
case S3C2410_GPIO_SFN2:
case S3C2410_GPIO_SFN3:
if (pin < S3C2410_GPIO_BANKB) {
+ function -= 1;
function &= 1;
function <<= S3C2410_GPIO_OFFSET(pin);
} else {
OpenPOWER on IntegriCloud