wm97xx_add_battery 744 drivers/input/touchscreen/wm97xx-core.c ret = wm97xx_add_battery(wm, pdata ? pdata->batt_pdata : NULL); wm97xx_add_battery 782 drivers/input/touchscreen/wm97xx-core.c ret = wm97xx_add_battery(wm, mfd_pdata->batt_pdata);