[src/trunk]: src/sys/dev/pci Comment out unused variables

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

details:   https://anonhg.NetBSD.org/src/rev/9122a18c1396
branches:  trunk
changeset: 790041:9122a18c1396
user:      martin <martin%NetBSD.org@localhost>
date:      Sun Sep 15 13:49:25 2013 +0000

description:
Comment out unused variables

diffstat:

 sys/dev/pci/satalink.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (40 lines):

diff -r a848b23d6e51 -r 9122a18c1396 sys/dev/pci/satalink.c
--- a/sys/dev/pci/satalink.c    Sun Sep 15 13:45:31 2013 +0000
+++ b/sys/dev/pci/satalink.c    Sun Sep 15 13:49:25 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: satalink.c,v 1.49 2012/10/27 17:18:35 chs Exp $        */
+/*     $NetBSD: satalink.c,v 1.50 2013/09/15 13:49:25 martin Exp $     */
 
 /*-
  * Copyright (c) 2003 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: satalink.c,v 1.49 2012/10/27 17:18:35 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: satalink.c,v 1.50 2013/09/15 13:49:25 martin Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -795,7 +795,7 @@
        struct pciide_softc *sc = CHAN_TO_PCIIDE(chp);
        struct wdc_regs *wdr = CHAN_TO_WDC_REGS(chp);
        uint32_t scontrol, sstatus;
-       uint8_t scnt, sn, cl, ch;
+       uint8_t /* scnt, sn, */ cl, ch;
        int s;
 
        /*
@@ -857,10 +857,12 @@
                    WDSD_IBM | (0 << 4));
                delay(10);      /* 400ns delay */
                /* Save register contents. */
+#if 0
                scnt = bus_space_read_1(wdr->cmd_iot,
                                        wdr->cmd_iohs[wd_seccnt], 0);
                sn = bus_space_read_1(wdr->cmd_iot,
                                      wdr->cmd_iohs[wd_sector], 0);
+#endif
                cl = bus_space_read_1(wdr->cmd_iot,
                                      wdr->cmd_iohs[wd_cyl_lo], 0);
                ch = bus_space_read_1(wdr->cmd_iot,