Author: mav
Date: Thu Aug  8 18:52:53 2019
New Revision: 350775
URL: https://svnweb.freebsd.org/changeset/base/350775

Log:
  MFC r348111: Simplify math added in r310524.
  
  Should be no functional change.

Modified:
  stable/11/sys/cam/scsi/scsi_all.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/cam/scsi/scsi_all.c
==============================================================================
--- stable/11/sys/cam/scsi/scsi_all.c   Thu Aug  8 18:48:48 2019        
(r350774)
+++ stable/11/sys/cam/scsi/scsi_all.c   Thu Aug  8 18:52:53 2019        
(r350775)
@@ -3941,7 +3941,7 @@ scsi_set_sense_data_fixed_va(struct scsi_sense_data *s
                        }
                        if (len > sizeof(sense->cmd_spec_info)) {
                                data += len - sizeof(sense->cmd_spec_info);
-                               len -= len - sizeof(sense->cmd_spec_info);
+                               len = sizeof(sense->cmd_spec_info);
                        }
                        bcopy(data, &sense->cmd_spec_info[
                            sizeof(sense->cmd_spec_info) - len], len);
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