diff options
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_transport.c')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_transport.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c b/drivers/scsi/mpt3sas/mpt3sas_transport.c index 6a84b82d71bb..ff93286bc32f 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_transport.c +++ b/drivers/scsi/mpt3sas/mpt3sas_transport.c @@ -705,6 +705,11 @@ mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc, u16 handle, goto out_fail; } + if (!sas_node->parent_dev) { + pr_err(MPT3SAS_FMT "failure at %s:%d/%s()!\n", + ioc->name, __FILE__, __LINE__, __func__); + goto out_fail; + } port = sas_port_alloc_num(sas_node->parent_dev); if ((sas_port_add(port))) { pr_err(MPT3SAS_FMT "failure at %s:%d/%s()!\n", |