From: Frank Praznik Date: Mon, 14 Apr 2014 14:11:34 +0000 (-0400) Subject: HID: sony: Use the controller Bluetooth MAC address as the unique value in the batter... X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=314531f18de0063131567c535af0cec3e4969c24;p=deliverable%2Flinux.git HID: sony: Use the controller Bluetooth MAC address as the unique value in the battery name string Use the controller Bluetooth MAC address as the unique identifier in the battery name string instead of the atomic integer that was used before. Signed-off-by: Frank Praznik Signed-off-by: Jiri Kosina --- diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 8973f087a1a2..6ce2e3ab0693 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -1413,8 +1413,6 @@ static int sony_battery_get_property(struct power_supply *psy, static int sony_battery_probe(struct sony_sc *sc) { - static atomic_t power_id_seq = ATOMIC_INIT(0); - unsigned long power_id; struct hid_device *hdev = sc->hdev; int ret; @@ -1424,15 +1422,13 @@ static int sony_battery_probe(struct sony_sc *sc) */ sc->battery_capacity = 100; - power_id = (unsigned long)atomic_inc_return(&power_id_seq); - sc->battery.properties = sony_battery_props; sc->battery.num_properties = ARRAY_SIZE(sony_battery_props); sc->battery.get_property = sony_battery_get_property; sc->battery.type = POWER_SUPPLY_TYPE_BATTERY; sc->battery.use_for_apm = 0; - sc->battery.name = kasprintf(GFP_KERNEL, "sony_controller_battery_%lu", - power_id); + sc->battery.name = kasprintf(GFP_KERNEL, "sony_controller_battery_%pMR", + sc->mac_address); if (!sc->battery.name) return -ENOMEM;