1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index ca1566237ae7..3183d63de4da 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -2145,7 +2145,7 @@ void sas_smp_handler(struct bsg_job *job, struct Scsi_Host *shost,
                 struct sas_rphy *rphy)
 {
         struct domain_device *dev;
-        unsigned int reslen = 0;
+        unsigned int rcvlen = 0;
         int ret = -EINVAL;
 
         /* no rphy means no smp target support (ie aic94xx host) */
@@ -2179,12 +2179,12 @@ void sas_smp_handler(struct bsg_job *job, struct Scsi_Host *shost,
 
         ret = smp_execute_task_sg(dev, job->request_payload.sg_list,
                         job->reply_payload.sg_list);
-        if (ret > 0) {
-                /* positive number is the untransferred residual */
-                reslen = ret;
+        if (ret >= 0) {
+                /* bsg_job_done() requires the length received  */
+                rcvlen = job->reply_payload.payload_len - ret;
                 ret = 0;
         }
 
 out:
-        bsg_job_done(job, ret, reslen);
+        bsg_job_done(job, ret, rcvlen);
 }