diff options
Diffstat (limited to 'drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c')
| -rw-r--r-- | drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c index 23fba01107b9..6780b3ff4fbb 100644 --- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c +++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c @@ -103,6 +103,9 @@ static void audio_vchi_callback(void *param, status = vchi_msg_dequeue(instance->vchi_handle, &m, sizeof(m), &msg_len, VCHI_FLAGS_NONE); + if (status) + return; + if (m.type == VC_AUDIO_MSG_TYPE_RESULT) { instance->result = m.result.success; complete(&instance->msg_avail_comp); |