Commit d3b941b0 authored by Thomas Elste's avatar Thomas Elste Committed by Ben Hutchings

power: bq24190_charger: Change first_time flag reset condition

commit cd054ee1 upstream.

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: default avatarThomas Elste <thomas.elste@imms.de>
Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
[bwh: Backported to 3.16: adjust context]
Signed-off-by: default avatarBen Hutchings <ben@decadent.org.uk>
parent ebe8733e
......@@ -1268,11 +1268,14 @@ 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) {
if (alert_userspace) {
if (!bdi->first_time) {
power_supply_changed(&bdi->charger);
power_supply_changed(&bdi->battery);
} else {
bdi->first_time = false;
}
}
out:
pm_runtime_put_sync(bdi->dev);
......
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