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; -- 1.6.0.6
