Commit cd054ee1 authored May 28, 2015 by Thomas Elste Committed by Sebastian Reichel May 29, 2015

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>

parent 843735b7

drivers/power/bq24190_charger.c

+7 −4

Original line number	Diff line number	Diff line
		@@ -1258,11 +1258,14 @@ 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);