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authorHans de Goede <hdegoede@redhat.com>2017-04-14 20:32:52 +0200
committerSebastian Reichel <sre@kernel.org>2017-05-01 12:37:32 +0200
commitdcdddda8fdd23048f2eaf54a18a33e9f225d8fb6 (patch)
treeae187038185aa324060e18ab3b585d2ae435de3a
parenta9df22c00d7c2c9c2944c62f1b819de6c214660f (diff)
power: supply: max17042_battery: Add external_power_changed callback
If our supplier changes status, chances are we've changed status too, let any listeners know about this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
-rw-r--r--drivers/power/supply/max17042_battery.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c
index 62efe7eeb3f8..d355ee54b06d 100644
--- a/drivers/power/supply/max17042_battery.c
+++ b/drivers/power/supply/max17042_battery.c
@@ -429,6 +429,11 @@ static int max17042_property_is_writeable(struct power_supply *psy,
return ret;
}
+static void max17042_external_power_changed(struct power_supply *psy)
+{
+ power_supply_changed(psy);
+}
+
static int max17042_write_verify_reg(struct regmap *map, u8 reg, u32 value)
{
int retries = 8;
@@ -917,6 +922,7 @@ static const struct power_supply_desc max17042_psy_desc = {
.get_property = max17042_get_property,
.set_property = max17042_set_property,
.property_is_writeable = max17042_property_is_writeable,
+ .external_power_changed = max17042_external_power_changed,
.properties = max17042_battery_props,
.num_properties = ARRAY_SIZE(max17042_battery_props),
};