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MIPS: BCM47xx: Fix gpio_direction_output

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gpio_direction_output should also set an output value according to the API.

Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr> 
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Matthieu Castet 2009-05-24 19:48:51 +02:00 committed by Ralf Baechle
parent cc906f8e23
commit f203b7cacb
1 changed files with 3 additions and 0 deletions
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3
arch/mips/include/asm/mach-bcm47xx/gpio.h
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@ -37,6 +37,9 @@ static inline int gpio_direction_input(unsigned gpio)
static inline int gpio_direction_output(unsigned gpio, int value) static inline int gpio_direction_output(unsigned gpio, int value)
{ {
/* first set the gpio out value */
ssb_gpio_out(&ssb_bcm47xx, 1 << gpio, value ? 1 << gpio : 0);
/* then set the gpio mode */
ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio); ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio);
return 0; return 0;
} }