diff options
Diffstat (limited to 'drivers/staging/media/platform/bcm2835/mmal-vchiq.c')
| -rw-r--r-- | drivers/staging/media/platform/bcm2835/mmal-vchiq.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/staging/media/platform/bcm2835/mmal-vchiq.c b/drivers/staging/media/platform/bcm2835/mmal-vchiq.c index f0639ee6c8b9..fdfb6a620a43 100644 --- a/drivers/staging/media/platform/bcm2835/mmal-vchiq.c +++ b/drivers/staging/media/platform/bcm2835/mmal-vchiq.c @@ -397,8 +397,10 @@ buffer_from_host(struct vchiq_mmal_instance *instance, /* get context */ msg_context = get_msg_context(instance); - if (msg_context == NULL) - return -ENOMEM; + if (!msg_context) { + ret = -ENOMEM; + goto unlock; + } /* store bulk message context for when data arrives */ msg_context->u.bulk.instance = instance; @@ -454,6 +456,7 @@ buffer_from_host(struct vchiq_mmal_instance *instance, vchi_service_release(instance->handle); +unlock: mutex_unlock(&instance->bulk_mutex); return ret; |