[src/trunk]: src/sys/dev/wscons Change sc_dying from u_char to bool.

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

details:   https://anonhg.NetBSD.org/src/rev/149ef4ee2706
branches:  trunk
changeset: 354346:149ef4ee2706
user:      nat <nat%NetBSD.org@localhost>
date:      Tue Jun 13 00:54:37 2017 +0000

description:
Change sc_dying from u_char to bool.

diffstat:

 sys/dev/wscons/wsbell.c    |  13 +++++++------
 sys/dev/wscons/wsbellvar.h |   4 ++--
 2 files changed, 9 insertions(+), 8 deletions(-)

diffs (80 lines):

diff -r 14ba952097b7 -r 149ef4ee2706 sys/dev/wscons/wsbell.c
--- a/sys/dev/wscons/wsbell.c   Tue Jun 13 00:49:05 2017 +0000
+++ b/sys/dev/wscons/wsbell.c   Tue Jun 13 00:54:37 2017 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: wsbell.c,v 1.6 2017/06/13 00:49:05 nat Exp $ */
+/* $NetBSD: wsbell.c,v 1.7 2017/06/13 00:54:37 nat Exp $ */
 
 /*-
  * Copyright (c) 2017 Nathanial Sloss <nathanialsloss%yahoo.com.au@localhost>
@@ -107,7 +107,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: wsbell.c,v 1.6 2017/06/13 00:49:05 nat Exp $");
+__KERNEL_RCSID(0, "$NetBSD: wsbell.c,v 1.7 2017/06/13 00:54:37 nat Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "wsmux.h"
@@ -220,6 +220,7 @@
        sc->sc_base.me_dv = self;
        sc->sc_accesscookie = ap->accesscookie;
 
+       sc->sc_dying = false;
        sc->sc_spkr = device_unit(parent);
        sc->sc_bell_data = wskbd_default_bell_data;
 #if NWSMUX > 0
@@ -256,7 +257,7 @@
        struct wsbell_softc *sc = device_private(self);
 
        if (act == DVACT_DEACTIVATE)
-               sc->sc_dying = 1;
+               sc->sc_dying = true;
        return (0);
 }
 
@@ -305,7 +306,7 @@
        vdevgone(maj, mn, mn, VCHR);
 
        mutex_enter(&sc->sc_bellock);
-       sc->sc_dying = 1;
+       sc->sc_dying = true;
 
        cv_broadcast(&sc->sc_bellcv);
        mutex_exit(&sc->sc_bellock);
@@ -344,7 +345,7 @@
                 int flag, struct lwp *l)
 {
        struct wskbd_bell_data *ubdp, *kbdp;
-       if (sc->sc_dying)
+       if (sc->sc_dying == true)
                return (EIO);
 
        /*
@@ -400,7 +401,7 @@
                mutex_enter(&sc->sc_bellock);
                cv_wait_sig(&sc->sc_bellcv, &sc->sc_bellock);
                
-               if (sc->sc_dying) {
+               if (sc->sc_dying == true) {
                        mutex_exit(&sc->sc_bellock);
                        kthread_exit(0);
                }
diff -r 14ba952097b7 -r 149ef4ee2706 sys/dev/wscons/wsbellvar.h
--- a/sys/dev/wscons/wsbellvar.h        Tue Jun 13 00:49:05 2017 +0000
+++ b/sys/dev/wscons/wsbellvar.h        Tue Jun 13 00:54:37 2017 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: wsbellvar.h,v 1.2 2017/06/13 00:49:05 nat Exp $ */
+/* $NetBSD: wsbellvar.h,v 1.3 2017/06/13 00:54:37 nat Exp $ */
 /*-
  * Copyright (c) 2017 Nathanial Sloss <nathanialsloss%yahoo.com.au@localhost>
  * All rights reserved.
@@ -45,7 +45,7 @@
        void            *sc_accesscookie;
 
        int             sc_refcnt;
-       u_char          sc_dying;       /* device is being detached */
+       bool            sc_dying;       /* device is being detached */
 
        lwp_t           *sc_bellthread;
        kmutex_t        sc_bellock;