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power: bq24190_charger: Change first_time flag reset condition 

The initial register reset of BQ24190 generates a charger status change
whose propagation via power_supply_changed is prevented using a flag.
This flag gets never reset so all following events are ignored as well
leading for example to userspace not detecting charger connects/disconnects.

Therefor change the reset condition of first_time flag, so only the
propagation of the first charger status change is prevented.

Signed-off-by: Thomas Elste <thomas.elste@imms.de>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
This commit is contained in:
Thomas Elste 2015-05-28 11:05:32 +02:00 committed by Sebastian Reichel
parent 843735b788
commit cd054ee165
1 changed files with 7 additions and 4 deletions
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11
drivers/power/bq24190_charger.c
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@ -1258,10 +1258,13 @@ static irqreturn_t bq24190_irq_handler_thread(int irq, void *data)
* register reset so we should ignore that one (the very first
* interrupt received).
*/
if (alert_userspace && !bdi->first_time) {
power_supply_changed(bdi->charger);
power_supply_changed(bdi->battery);
bdi->first_time = false;
if (alert_userspace) {
if (!bdi->first_time) {
power_supply_changed(bdi->charger);
power_supply_changed(bdi->battery);
} else {
bdi->first_time = false;
}
}
out: