SND_DJM_DEVICE_SHIFT
u8 device_idx = (private_value & SND_DJM_DEVICE_MASK) >> SND_DJM_DEVICE_SHIFT;
u8 device = (private_value & SND_DJM_DEVICE_MASK) >> SND_DJM_DEVICE_SHIFT;
kctl->private_value = (((unsigned long)device << SND_DJM_DEVICE_SHIFT) |
u8 device = (private_value & SND_DJM_DEVICE_MASK) >> SND_DJM_DEVICE_SHIFT;
((unsigned long)device_idx << SND_DJM_DEVICE_SHIFT) |