diff options
| -rw-r--r-- | drivers/hid/wacom_sys.c | 6 | ||||
| -rw-r--r-- | drivers/hid/wacom_wac.h | 1 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index f8744c4..a27404d 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -809,12 +809,16 @@ static int wacom_battery_get_property(struct power_supply *psy, static int wacom_initialize_battery(struct wacom *wacom) { int error = 0; + static atomic_t battery_no = ATOMIC_INIT(0); + unsigned long n; if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) { + n = atomic_inc_return(&battery_no) - 1; wacom->battery.properties = wacom_battery_props; wacom->battery.num_properties = ARRAY_SIZE(wacom_battery_props); wacom->battery.get_property = wacom_battery_get_property; - wacom->battery.name = "wacom_battery"; + sprintf(wacom->wacom_wac.bat_name, "wacom_battery_%ld", n); + wacom->battery.name = wacom->wacom_wac.bat_name; wacom->battery.type = POWER_SUPPLY_TYPE_BATTERY; wacom->battery.use_for_apm = 0; diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 8a042ac..6cdf707 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -154,6 +154,7 @@ struct wacom_shared { struct wacom_wac { char name[WACOM_NAME_MAX]; char pad_name[WACOM_NAME_MAX]; + char bat_name[WACOM_NAME_MAX]; unsigned char data[WACOM_PKGLEN_MAX]; int tool[2]; int id[2]; |