[SCSI] qla1280: set residual correctly

Jeremy caught a bug in the qla1280 driver where it didn't set the
residual value correctly.

Signed-off-by: Jeremy Higdon <jeremy@sgi.com>
Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 16af5b79e587..1548d42a3b43 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -1341,7 +1341,7 @@ qla1280_return_status(struct response * sts, struct scsi_cmnd *cp)
         int host_status = DID_ERROR;
         uint16_t comp_status = le16_to_cpu(sts->comp_status);
         uint16_t state_flags = le16_to_cpu(sts->state_flags);
-        uint16_t residual_length = le32_to_cpu(sts->residual_length);
+        uint32_t residual_length = le32_to_cpu(sts->residual_length);
         uint16_t scsi_status = le16_to_cpu(sts->scsi_status);
 #if DEBUG_QLA1280_INTR
         static char *reason[] = {
@@ -1413,8 +1413,10 @@ qla1280_return_status(struct response * sts, struct scsi_cmnd *cp)
                                "scsi: Underflow detected - retrying "
                                "command.\n");
                         host_status = DID_ERROR;
-                } else
+                } else {
+                        cp->resid = residual_length;
                         host_status = DID_OK;
+                }
                 break;
 
         default: