gpio_direction_output should also set an output value according to the API.
Signed-off-by: Matthieu CASTET <castet.matthieu@xxxxxxx>
Acked-by: Aurelien Jarno <aurelien@xxxxxxxxxxx>
Index: linux-2.6/arch/mips/include/asm/mach-bcm47xx/gpio.h
===================================================================
--- linux-2.6.orig/arch/mips/include/asm/mach-bcm47xx/gpio.h 2009-05-24 19:43:55.000000000 +0200
+++ linux-2.6/arch/mips/include/asm/mach-bcm47xx/gpio.h 2009-05-24 19:44:56.000000000 +0200
@@ -37,6 +37,9 @@
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);
return 0;
}
