[src/trunk]: src/sys/dev/ic Simplify activation hook.

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

details:   https://anonhg.NetBSD.org/src/rev/97a4a46774aa
branches:  trunk
changeset: 748986:97a4a46774aa
user:      dyoung <dyoung%NetBSD.org@localhost>
date:      Thu Nov 12 19:30:49 2009 +0000

description:
Simplify activation hook.

diffstat:

 sys/dev/ic/atw.c |  18 ++++++------------
 1 files changed, 6 insertions(+), 12 deletions(-)

diffs (43 lines):

diff -r e4cfdac4223f -r 97a4a46774aa sys/dev/ic/atw.c
--- a/sys/dev/ic/atw.c  Thu Nov 12 19:28:59 2009 +0000
+++ b/sys/dev/ic/atw.c  Thu Nov 12 19:30:49 2009 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: atw.c,v 1.146 2009/09/16 16:34:50 dyoung Exp $  */
+/*     $NetBSD: atw.c,v 1.147 2009/11/12 19:30:49 dyoung Exp $  */
 
 /*-
  * Copyright (c) 1998, 1999, 2000, 2002, 2003, 2004 The NetBSD Foundation, Inc.
@@ -34,7 +34,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: atw.c,v 1.146 2009/09/16 16:34:50 dyoung Exp $");
+__KERNEL_RCSID(0, "$NetBSD: atw.c,v 1.147 2009/11/12 19:30:49 dyoung Exp $");
 
 #include "bpfilter.h"
 
@@ -310,20 +310,14 @@
 atw_activate(device_t self, enum devact act)
 {
        struct atw_softc *sc = device_private(self);
-       int rv = 0, s;
-
-       s = splnet();
+
        switch (act) {
-       case DVACT_ACTIVATE:
-               rv = EOPNOTSUPP;
-               break;
-
        case DVACT_DEACTIVATE:
                if_deactivate(&sc->sc_if);
-               break;
+               return 0;
+       default:
+               return EOPNOTSUPP;
        }
-       splx(s);
-       return rv;
 }
 
 bool