iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

power: bq24190_charger: Change first_time flag reset condition

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/power/bq24190_charger.c
View File

@ -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 * register reset so we should ignore that one (the very first
* interrupt received). * interrupt received).
*/ */
if (alert_userspace && !bdi->first_time) { if (alert_userspace) {
power_supply_changed(bdi->charger); if (!bdi->first_time) {
power_supply_changed(bdi->battery); power_supply_changed(bdi->charger);
bdi->first_time = false; power_supply_changed(bdi->battery);
} else {
bdi->first_time = false;
}
} }
out: out: