[src/trunk]: src/sys/dev/pci V() the mutex when firmware is initialized, duh!

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

details:   https://anonhg.NetBSD.org/src/rev/7d4c153b0206
branches:  trunk
changeset: 756266:7d4c153b0206
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Jul 10 04:09:35 2010 +0000

description:
V() the mutex when firmware is initialized, duh!

diffstat:

 sys/dev/pci/if_iwn.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (35 lines):

diff -r 4c1ac9743a8a -r 7d4c153b0206 sys/dev/pci/if_iwn.c
--- a/sys/dev/pci/if_iwn.c      Fri Jul 09 22:24:13 2010 +0000
+++ b/sys/dev/pci/if_iwn.c      Sat Jul 10 04:09:35 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_iwn.c,v 1.48 2010/07/03 21:43:37 christos Exp $     */
+/*     $NetBSD: if_iwn.c,v 1.49 2010/07/10 04:09:35 christos Exp $     */
 /*     $OpenBSD: if_iwn.c,v 1.96 2010/05/13 09:25:03 damien Exp $      */
 
 /*-
@@ -22,7 +22,7 @@
  * adapters.
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_iwn.c,v 1.48 2010/07/03 21:43:37 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_iwn.c,v 1.49 2010/07/10 04:09:35 christos Exp $");
 
 #define IWN_USE_RBUF   /* Use local storage for RX */
 #undef IWN_HWCRYPTO    /* XXX does not even compile yet */
@@ -5844,7 +5844,7 @@
 
        mutex_enter(&sc->sc_mtx);
        if (sc->sc_flags & IWN_FLAG_HW_INITED)
-               return 0;
+               goto out;
        if ((error = iwn_hw_prepare(sc)) != 0) {
                aprint_error_dev(sc->sc_dev,
                    "hardware not ready\n");
@@ -5898,6 +5898,7 @@
                ieee80211_new_state(ic, IEEE80211_S_RUN, -1);
 
        sc->sc_flags |= IWN_FLAG_HW_INITED;
+out:
        mutex_exit(&sc->sc_mtx);
        return 0;