[src/trunk]: src/sys/dev ex_softc.ex_bustype is written but never read. Just...

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

details:   https://anonhg.NetBSD.org/src/rev/6fb16b6cbe0a
branches:  trunk
changeset: 753329:6fb16b6cbe0a
user:      dyoung <dyoung%NetBSD.org@localhost>
date:      Mon Mar 22 23:03:30 2010 +0000

description:
ex_softc.ex_bustype is written but never read.  Just get rid of it.

diffstat:

 sys/dev/cardbus/if_ex_cardbus.c |  5 ++---
 sys/dev/ic/elinkxlvar.h         |  7 +------
 sys/dev/pci/if_ex_pci.c         |  5 ++---
 3 files changed, 5 insertions(+), 12 deletions(-)

diffs (73 lines):

diff -r 394d3d74de38 -r 6fb16b6cbe0a sys/dev/cardbus/if_ex_cardbus.c
--- a/sys/dev/cardbus/if_ex_cardbus.c   Mon Mar 22 23:01:10 2010 +0000
+++ b/sys/dev/cardbus/if_ex_cardbus.c   Mon Mar 22 23:03:30 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_ex_cardbus.c,v 1.53 2010/03/22 17:23:44 dyoung Exp $        */
+/*     $NetBSD: if_ex_cardbus.c,v 1.54 2010/03/22 23:03:30 dyoung Exp $        */
 
 /*
  * Copyright (c) 1998 and 1999
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_ex_cardbus.c,v 1.53 2010/03/22 17:23:44 dyoung Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_ex_cardbus.c,v 1.54 2010/03/22 23:03:30 dyoung Exp $");
 
 /* #define EX_DEBUG 4 */       /* define to report information for debugging */
 
@@ -221,7 +221,6 @@
 
        sc->sc_dev = self;
 
-       sc->ex_bustype = EX_BUS_CARDBUS;
        sc->sc_dmat = ca->ca_dmat;
        csc->sc_ct = ca->ca_ct;
        csc->sc_intrline = ca->ca_intrline;
diff -r 394d3d74de38 -r 6fb16b6cbe0a sys/dev/ic/elinkxlvar.h
--- a/sys/dev/ic/elinkxlvar.h   Mon Mar 22 23:01:10 2010 +0000
+++ b/sys/dev/ic/elinkxlvar.h   Mon Mar 22 23:03:30 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: elinkxlvar.h,v 1.21 2010/03/22 17:11:19 dyoung Exp $   */
+/*     $NetBSD: elinkxlvar.h,v 1.22 2010/03/22 23:03:30 dyoung Exp $   */
 
 /*-
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -109,11 +109,6 @@
 #define EX_FLAGS_POWERMGMT             0x2000
 #define EX_FLAGS_ATTACHED              0x4000  /* attach has succeeded */
 
-       u_char  ex_bustype;             /* parent bus type (currently unused) */
-
-#define EX_BUS_PCI     0
-#define EX_BUS_CARDBUS 1
-
 #if NRND > 0
        rndsource_element_t rnd_source;
 #endif
diff -r 394d3d74de38 -r 6fb16b6cbe0a sys/dev/pci/if_ex_pci.c
--- a/sys/dev/pci/if_ex_pci.c   Mon Mar 22 23:01:10 2010 +0000
+++ b/sys/dev/pci/if_ex_pci.c   Mon Mar 22 23:03:30 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_ex_pci.c,v 1.52 2010/03/22 17:20:42 dyoung Exp $    */
+/*     $NetBSD: if_ex_pci.c,v 1.53 2010/03/22 23:03:30 dyoung Exp $    */
 
 /*-
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_ex_pci.c,v 1.52 2010/03/22 17:20:42 dyoung Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_ex_pci.c,v 1.53 2010/03/22 23:03:30 dyoung Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -233,7 +233,6 @@
 
        sc->sc_dmat = pa->pa_dmat;
 
-       sc->ex_bustype = EX_BUS_PCI;
        sc->ex_conf = epp->epp_flags;
 
        /* Enable the card. */