diff options
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c index 4f9e738abddf..6b24651e9eea 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c @@ -1376,7 +1376,6 @@ resolve_bulks(VCHIQ_SERVICE_T *service, VCHIQ_BULK_QUEUE_T *queue) { VCHIQ_STATE_T *state = service->state; int resolved = 0; - int rc; while ((queue->process != queue->local_insert) && (queue->process != queue->remote_insert)) { @@ -1392,8 +1391,7 @@ resolve_bulks(VCHIQ_SERVICE_T *service, VCHIQ_BULK_QUEUE_T *queue) WARN_ON(!((int)(queue->local_insert - queue->process) > 0)); WARN_ON(!((int)(queue->remote_insert - queue->process) > 0)); - rc = mutex_lock_killable(&state->bulk_transfer_mutex); - if (rc != 0) + if (mutex_lock_killable(&state->bulk_transfer_mutex)) break; vchiq_transfer_bulk(bulk); |