[src/trunk]: src/sys/dev/usb remove unused mutex and cv

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

details:   https://anonhg.NetBSD.org/src/rev/5147a612098d
branches:  trunk
changeset: 331363:5147a612098d
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sat Aug 09 13:33:43 2014 +0000

description:
remove unused mutex and cv

diffstat:

 sys/dev/usb/auvitek.c    |  8 ++------
 sys/dev/usb/auvitekvar.h |  4 +---
 2 files changed, 3 insertions(+), 9 deletions(-)

diffs (54 lines):

diff -r aa74c94e1e58 -r 5147a612098d sys/dev/usb/auvitek.c
--- a/sys/dev/usb/auvitek.c     Sat Aug 09 12:46:07 2014 +0000
+++ b/sys/dev/usb/auvitek.c     Sat Aug 09 13:33:43 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: auvitek.c,v 1.8 2012/01/09 10:57:34 jmcneill Exp $ */
+/* $NetBSD: auvitek.c,v 1.9 2014/08/09 13:33:43 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 2010 Jared D. McNeill <jmcneill%invisible.ca@localhost>
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: auvitek.c,v 1.8 2012/01/09 10:57:34 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: auvitek.c,v 1.9 2014/08/09 13:33:43 jmcneill Exp $");
 
 #include <sys/types.h>
 #include <sys/param.h>
@@ -117,8 +117,6 @@
        sc->sc_dying = sc->sc_running = 0;
 
        mutex_init(&sc->sc_subdev_lock, MUTEX_DEFAULT, IPL_NONE);
-       mutex_init(&sc->sc_ab.ab_lock, MUTEX_DEFAULT, IPL_USB);
-       cv_init(&sc->sc_ab.ab_cv, "auvitekbulk");
 
        err = usbd_set_config_index(dev, 0, 1);
        if (err) {
@@ -303,8 +301,6 @@
                if (sc->sc_ab.ab_bx[i].bx_xfer)
                        usbd_free_xfer(sc->sc_ab.ab_bx[i].bx_xfer);
        }
-       cv_destroy(&sc->sc_ab.ab_cv);
-       mutex_destroy(&sc->sc_ab.ab_lock);
 
        return 0;
 }
diff -r aa74c94e1e58 -r 5147a612098d sys/dev/usb/auvitekvar.h
--- a/sys/dev/usb/auvitekvar.h  Sat Aug 09 12:46:07 2014 +0000
+++ b/sys/dev/usb/auvitekvar.h  Sat Aug 09 13:33:43 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: auvitekvar.h,v 1.7 2011/10/02 19:15:40 jmcneill Exp $ */
+/* $NetBSD: auvitekvar.h,v 1.8 2014/08/09 13:33:43 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 2010 Jared D. McNeill <jmcneill%invisible.ca@localhost>
@@ -95,8 +95,6 @@
        usbd_pipe_handle        ab_pipe;
        struct auvitek_bulk_xfer ab_bx[AUVITEK_NBULK_XFERS];
        bool                    ab_running;
-       kmutex_t                ab_lock;
-       kcondvar_t              ab_cv;
 };
 
 struct auvitek_softc {