[src/trunk]: src/sys/dev/scsipi Remove unused variables

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/017d622c7574
branches:  trunk
changeset: 789887:017d622c7574
user:      martin <martin%NetBSD.org@localhost>
date:      Thu Sep 12 12:26:13 2013 +0000

description:
Remove unused variables

diffstat:

 sys/dev/scsipi/cd.c |  12 +++++-------
 1 files changed, 5 insertions(+), 7 deletions(-)

diffs (56 lines):

diff -r ab7f352031c1 -r 017d622c7574 sys/dev/scsipi/cd.c
--- a/sys/dev/scsipi/cd.c       Thu Sep 12 12:22:40 2013 +0000
+++ b/sys/dev/scsipi/cd.c       Thu Sep 12 12:26:13 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cd.c,v 1.312 2013/07/02 15:05:53 reinoud Exp $ */
+/*     $NetBSD: cd.c,v 1.313 2013/09/12 12:26:13 martin Exp $  */
 
 /*-
  * Copyright (c) 1998, 2001, 2003, 2004, 2005, 2008 The NetBSD Foundation,
@@ -50,7 +50,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cd.c,v 1.312 2013/07/02 15:05:53 reinoud Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cd.c,v 1.313 2013/09/12 12:26:13 martin Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -3179,12 +3179,12 @@
        struct scsipi_read_toc            gtoc_cmd;
        struct scsipi_toc_header         *toc_hdr;
        struct scsipi_toc_rawtoc         *rawtoc;
-       uint32_t track_start, track_end, track_size;
+       uint32_t track_start, track_size;
        uint32_t last_recorded, next_writable;
        uint32_t lba, next_track_start, lead_out;
        const uint32_t buffer_size = 4 * 1024;  /* worst case TOC estimate */
        uint8_t *buffer;
-       uint8_t track_sessionnr, last_tracknr, sessionnr, adr, tno, point;
+       uint8_t track_sessionnr, sessionnr, adr, tno, point;
        uint8_t control, tmin, tsec, tframe, pmin, psec, pframe;
        int size, req_size;
        int error, flags;
@@ -3243,13 +3243,11 @@
        rawtoc  = (struct scsipi_toc_rawtoc *) (buffer + 4);
 
        track_start      = 0;
-       track_end        = 0;
        track_size       = 0;
        last_recorded    = 0;
        next_writable    = 0;
        flags            = 0;
 
-       last_tracknr     = 1;
        next_track_start = 0;
        track_sessionnr  = MAXTRACK;    /* by definition */
        lead_out         = 0;
@@ -3285,7 +3283,7 @@
                        }
                        if (point <= 0x63) {
                                /* CD's ok, DVD are glued */
-                               last_tracknr = point;
+                               /* last_tracknr = point; */
                        }
                        if (sessionnr == track_sessionnr) {
                                last_recorded = lead_out;