Paul Fertser wrote:
After suspending with GPS powered on power_on sysfs node reports 0 and GPS
is actually unpowered but "echo 1 > power_on" has no effect. This patch
fixes it.
Reported and analised by Timo Juhani Lindfors <[email protected]>,
ticket #2293.
Signed-off-by: Paul Fertser <[email protected]>
---
arch/arm/plat-s3c24xx/neo1973_pm_gps.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_gps.c
b/arch/arm/plat-s3c24xx/neo1973_pm_gps.c
index 93b4911..038a865 100644
--- a/arch/arm/plat-s3c24xx/neo1973_pm_gps.c
+++ b/arch/arm/plat-s3c24xx/neo1973_pm_gps.c
@@ -305,7 +305,7 @@ static void gps_pwron_set(int on)
/* remove pulldown now it won't be floating any more */
s3c2410_gpio_pullup(S3C2410_GPH5, 0);
- if (!neo1973_gps.power_was_on)
+ if
(!regulator_is_enabled(neo1973_gps.regulator[GTA02_GPS_REG_RF_3V]))
regulator_enable(neo1973_gps.regulator[
GTA02_GPS_REG_RF_3V]);
return;
Ok this force the power on, but why you don't force the power off? I
must take a look
to the code.
Michael
