power: supply: bq24190_charger: Call set_mode_host() on pm_resume()

commit e05ad7e0 upstream.

pm_resume() does a register_reset() which clears charger host mode.

Fix by calling set_mode_host() after the reset.

Fixes: d7bf353f ("bq24190_charger: Add support for TI BQ24190 Battery Charger")
Signed-off-by: Liam Breck <kernel@networkimprov.net>
Acked-by: Mark Greer <mgreer@animalcreek.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
[bwh: Backported to 3.16: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

drivers/power/bq24190_charger.c

@@ -1496,6 +1496,7 @@ static int bq24190_pm_resume(struct device *dev)
 
 	pm_runtime_get_sync(bdi->dev);
 	bq24190_register_reset(bdi);
+	bq24190_set_mode_host(bdi);
 	pm_runtime_put_sync(bdi->dev);
 
 	/* Things may have changed while suspended so alert upper layer */