diff options
Diffstat (limited to 'drivers/nvme/host/fabrics.c')
-rw-r--r-- | drivers/nvme/host/fabrics.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c index 916d13608059..5b7386f69f4d 100644 --- a/drivers/nvme/host/fabrics.c +++ b/drivers/nvme/host/fabrics.c @@ -480,11 +480,16 @@ EXPORT_SYMBOL_GPL(nvmf_connect_io_queue); * being implemented to the common NVMe fabrics library. Part of * the overall init sequence of starting up a fabrics driver. */ -void nvmf_register_transport(struct nvmf_transport_ops *ops) +int nvmf_register_transport(struct nvmf_transport_ops *ops) { + if (!ops->create_ctrl) + return -EINVAL; + mutex_lock(&nvmf_transports_mutex); list_add_tail(&ops->entry, &nvmf_transports); mutex_unlock(&nvmf_transports_mutex); + + return 0; } EXPORT_SYMBOL_GPL(nvmf_register_transport); |