Symbol: PID_DEVICE_GAIN_FIELD
drivers/hid/usbhid/hid-pidff.c
688
if (!pidff->device_gain[PID_DEVICE_GAIN_FIELD].field)
drivers/hid/usbhid/hid-pidff.c
691
pidff_set(&pidff->device_gain[PID_DEVICE_GAIN_FIELD], gain);