USB_PLAYBACK_RUNNING
if (test_and_clear_bit(USB_PLAYBACK_RUNNING, &ua->states))
if (test_bit(USB_PLAYBACK_RUNNING, &ua->states)) {
if (unlikely(!test_bit(USB_PLAYBACK_RUNNING, &ua->states)))
if (test_bit(USB_PLAYBACK_RUNNING, &ua->states) &&
clear_bit(USB_PLAYBACK_RUNNING, &ua->states);
if (test_bit(USB_PLAYBACK_RUNNING, &ua->states))
set_bit(USB_PLAYBACK_RUNNING, &ua->states);
!test_bit(USB_PLAYBACK_RUNNING, &ua->states));
if (!test_bit(USB_PLAYBACK_RUNNING, &ua->states))
if (!test_bit(USB_PLAYBACK_RUNNING, &ua->states))