diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_fsf.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index bfb567a1d7bf..8c4b690e329e 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -124,17 +124,21 @@ static void zfcp_fsf_fc_host_link_down(struct zfcp_adapter *adapter) { struct Scsi_Host *shost = adapter->scsi_host; + adapter->hydra_version = 0; + adapter->peer_wwpn = 0; + adapter->peer_wwnn = 0; + adapter->peer_d_id = 0; + + /* if there is no shost yet, we have nothing to zero-out */ + if (shost == NULL) + return; + fc_host_port_id(shost) = 0; fc_host_fabric_name(shost) = 0; fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN; fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN; - adapter->hydra_version = 0; snprintf(fc_host_model(shost), FC_SYMBOLIC_NAME_SIZE, "0x%04x", 0); memset(fc_host_active_fc4s(shost), 0, FC_FC4_LIST_SIZE); - - adapter->peer_wwpn = 0; - adapter->peer_wwnn = 0; - adapter->peer_d_id = 0; } static void zfcp_fsf_link_down_info_eval(struct zfcp_fsf_req *req, |