diff options
| -rw-r--r-- | drivers/scsi/libsas/sas_expander.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index b500f0c1449c..8603ae65213d 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -1879,7 +1879,7 @@ int sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, struct request *req) { struct domain_device *dev; - int ret, type = rphy->identify.device_type; + int ret, type; struct request *rsp = req->next_rq; if (!rsp) { @@ -1888,12 +1888,13 @@ int sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, return -EINVAL; } - /* seems aic94xx doesn't support */ + /* no rphy means no smp target support (ie aic94xx host) */ if (!rphy) { printk("%s: can we send a smp request to a host?\n", __FUNCTION__); return -EINVAL; } + type = rphy->identify.device_type; if (type != SAS_EDGE_EXPANDER_DEVICE && type != SAS_FANOUT_EXPANDER_DEVICE) { |