xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[ARM] 4095/1: S3C24XX: Fix GPIO set for Bank A

Browse Source 
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>
This commit is contained in:
Ben Dooks
2007-01-16 12:33:35 +01:00
committed by Russell King
parent 5225cd8079
commit 6c3c5bb3c6
2 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/mach-s3c2410/gpio.c
View File

@@ -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 {