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-rw-r--r--drivers/scsi/libsas/sas_expander.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 174e5eff6155..c7f21661b3cd 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);
}