[src/trunk]: src/sys/arch/arm/ep93xx Remove unused variables

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

details:   https://anonhg.NetBSD.org/src/rev/b514dd85e971
branches:  trunk
changeset: 327466:b514dd85e971
user:      skrll <skrll%NetBSD.org@localhost>
date:      Sat Mar 08 18:08:48 2014 +0000

description:
Remove unused variables

diffstat:

 sys/arch/arm/ep93xx/epcom.c |   9 ++++-----
 sys/arch/arm/ep93xx/epe.c   |  10 ++--------
 2 files changed, 6 insertions(+), 13 deletions(-)

diffs (81 lines):

diff -r c51b38e9b0d5 -r b514dd85e971 sys/arch/arm/ep93xx/epcom.c
--- a/sys/arch/arm/ep93xx/epcom.c       Sat Mar 08 18:08:16 2014 +0000
+++ b/sys/arch/arm/ep93xx/epcom.c       Sat Mar 08 18:08:48 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: epcom.c,v 1.24 2012/11/12 18:00:36 skrll Exp $ */
+/*     $NetBSD: epcom.c,v 1.25 2014/03/08 18:08:48 skrll Exp $ */
 /*
  * Copyright (c) 1998, 1999, 2001, 2002, 2004 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -73,7 +73,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: epcom.c,v 1.24 2012/11/12 18:00:36 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: epcom.c,v 1.25 2014/03/08 18:08:48 skrll Exp $");
 
 #include "opt_ddb.h"
 #include "opt_kgdb.h"
@@ -874,7 +874,7 @@
        if (!db_active)
 #endif
        {
-               int cn_trapped = 0; /* unused */
+               int cn_trapped __unused = 0;
 
                cn_check_magic(dev, c, epcom_cnm_state);
        }
@@ -1017,10 +1017,9 @@
        u_char *put, *end;
        u_int cc;
        u_int flagr;
-       u_int intr;
        uint32_t c, csts;
 
-       intr = bus_space_read_4(iot, ioh, EPCOM_IntIDIntClr);
+       (void) bus_space_read_4(iot, ioh, EPCOM_IntIDIntClr);
 
        if (COM_ISALIVE(sc) == 0) 
                panic("intr on disabled epcom");
diff -r c51b38e9b0d5 -r b514dd85e971 sys/arch/arm/ep93xx/epe.c
--- a/sys/arch/arm/ep93xx/epe.c Sat Mar 08 18:08:16 2014 +0000
+++ b/sys/arch/arm/ep93xx/epe.c Sat Mar 08 18:08:48 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: epe.c,v 1.30 2014/03/02 13:22:21 joerg Exp $   */
+/*     $NetBSD: epe.c,v 1.31 2014/03/08 18:08:48 skrll Exp $   */
 
 /*
  * Copyright (c) 2004 Jesse Off
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: epe.c,v 1.30 2014/03/02 13:22:21 joerg Exp $");
+__KERNEL_RCSID(0, "$NetBSD: epe.c,v 1.31 2014/03/08 18:08:48 skrll Exp $");
 
 #include <sys/types.h>
 #include <sys/param.h>
@@ -460,11 +460,8 @@
 int
 epe_mii_readreg(device_t self, int phy, int reg)
 {
-       struct epe_softc *sc;
        uint32_t d, v;
 
-       sc = device_private(self);
-
        d = EPE_READ(SelfCtl);
        EPE_WRITE(SelfCtl, d & ~SelfCtl_PSPRS); /* no preamble suppress */
        EPE_WRITE(MIICmd, (MIICmd_READ | (phy << 5) | reg));
@@ -477,11 +474,8 @@
 void
 epe_mii_writereg(device_t self, int phy, int reg, int val)
 {
-       struct epe_softc *sc;
        uint32_t d;
 
-       sc = device_private(self);
-
        d = EPE_READ(SelfCtl);
        EPE_WRITE(SelfCtl, d & ~SelfCtl_PSPRS); /* no preamble suppress */
        EPE_WRITE(MIIData, val);