[src/trunk]: src/sys/arch/mac68k/dev Remove unused variables

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

details:   https://anonhg.NetBSD.org/src/rev/27da36a24c38
branches:  trunk
changeset: 790885:27da36a24c38
user:      martin <martin%NetBSD.org@localhost>
date:      Fri Oct 25 20:49:38 2013 +0000

description:
Remove unused variables

diffstat:

 sys/arch/mac68k/dev/pm_direct.c |  13 ++++---------
 1 files changed, 4 insertions(+), 9 deletions(-)

diffs (53 lines):

diff -r 9973dc6878de -r 27da36a24c38 sys/arch/mac68k/dev/pm_direct.c
--- a/sys/arch/mac68k/dev/pm_direct.c   Fri Oct 25 20:46:29 2013 +0000
+++ b/sys/arch/mac68k/dev/pm_direct.c   Fri Oct 25 20:49:38 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pm_direct.c,v 1.28 2007/01/24 13:08:12 hubertf Exp $   */
+/*     $NetBSD: pm_direct.c,v 1.29 2013/10/25 20:49:38 martin Exp $    */
 
 /*
  * Copyright (C) 1997 Takashi Hamada
@@ -32,7 +32,7 @@
 /* From: pm_direct.c 1.3 03/18/98 Takashi Hamada */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pm_direct.c,v 1.28 2007/01/24 13:08:12 hubertf Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pm_direct.c,v 1.29 2013/10/25 20:49:38 martin Exp $");
 
 #include "opt_adb.h"
 
@@ -598,7 +598,6 @@
 int
 pm_receive_pm2(u_char *data)
 {
-       int i;
        int rval;
 
        rval = 0xffffcd34;
@@ -608,7 +607,7 @@
                        /* set VIA SR to input mode */
                        via_reg(VIA1, vACR) |= 0x0c;
                        via_reg(VIA1, vACR) &= ~0x10;
-                       i = PM_SR();
+                       PM_SR();
 
                        PM_SET_STATE_ACKOFF();
                        if (pm_wait_busy((int)ADBDelay*32) != 0)
@@ -1137,7 +1136,6 @@
        int i;
        int ndid;
        u_short bendid = 0x1;
-       int rval;
        PMData tmp_pmdata;
 
        /* find another existent ADB device to poll */
@@ -1156,8 +1154,5 @@
        tmp_pmdata.data[0] = (u_char)(ndid << 4) | 0xc;
        tmp_pmdata.data[1] = 0x04;      /* magic spell for awaking the PM */
        tmp_pmdata.data[2] = 0x00;
-       rval = pmgrop(&tmp_pmdata);
+       pmgrop(&tmp_pmdata);
 }
-
-
-