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[ARM] 4422/1: Fix default value handling in gpio_direction_output (PXA)

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The default value passed through to pxa_gpio_mode() is lost
due to a missing GPIO_DFLT_HIGH mask for nonzero values.  The enclosed
patch fixes this programming error.

Signed-off-by: Bill Gatliff <bgat@billgatliff.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Bill Gatliff 2007-05-31 16:17:16 +01:00 committed by Russell King
parent b6b27ae5e8
commit 29c349d22c
1 changed files with 2 additions and 1 deletions
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3
include/asm-arm/arch-pxa/gpio.h
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@ -45,7 +45,8 @@ static inline int gpio_direction_input(unsigned gpio)
static inline int gpio_direction_output(unsigned gpio, int value)
{
return pxa_gpio_mode(gpio | GPIO_OUT | (value ? 0 : GPIO_DFLT_LOW));
return pxa_gpio_mode(gpio | GPIO_OUT |
(value ? GPIO_DFLT_HIGH : GPIO_DFLT_LOW));
}
static inline int __gpio_get_value(unsigned gpio)