HID: sony: Set initial battery level to 100% to avoid false low battery warnings
Set the initial battery level to 100% to avoid false low battery warnings if
the battery state is polled before a report with the actual battery level is
received.
Signed-off-by: Frank Praznik <frank.praznik@oh.rr.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 40dfa4b..24ce8cd 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -1402,6 +1402,11 @@
struct hid_device *hdev = sc->hdev;
int ret;
+ /* Set the default battery level to 100% to avoid low battery warnings
+ * if the battery is polled before the first device report is received.
+ */
+ sc->battery_capacity = 100;
+
power_id = (unsigned long)atomic_inc_return(&power_id_seq);
sc->battery.properties = sony_battery_props;