[src/trunk]: src/sys/dev 0 -> NULL in audioattach()

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

details:   https://anonhg.NetBSD.org/src/rev/8bf93816ae4f
branches:  trunk
changeset: 355447:8bf93816ae4f
user:      isaki <isaki%NetBSD.org@localhost>
date:      Sat Jul 29 06:00:47 2017 +0000

description:
0 -> NULL in audioattach()

diffstat:

 sys/dev/audio.c |  28 ++++++++++++++--------------
 1 files changed, 14 insertions(+), 14 deletions(-)

diffs (56 lines):

diff -r 916e52789984 -r 8bf93816ae4f sys/dev/audio.c
--- a/sys/dev/audio.c   Sat Jul 29 05:59:08 2017 +0000
+++ b/sys/dev/audio.c   Sat Jul 29 06:00:47 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: audio.c,v 1.377 2017/07/29 05:55:58 isaki Exp $        */
+/*     $NetBSD: audio.c,v 1.378 2017/07/29 06:00:47 isaki Exp $        */
 
 /*-
  * Copyright (c) 2016 Nathanial Sloss <nathanialsloss%yahoo.com.au@localhost>
@@ -148,7 +148,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.377 2017/07/29 05:55:58 isaki Exp $");
+__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.378 2017/07/29 06:00:47 isaki Exp $");
 
 #ifdef _KERNEL_OPT
 #include "audio.h"
@@ -537,7 +537,7 @@
        cv_init(&sc->sc_condvar,"play");
        cv_init(&sc->sc_rcondvar,"record");
 
-       if (hwp == 0 || hwp->get_locks == 0) {
+       if (hwp == NULL || hwp->get_locks == NULL) {
                aprint_error(": missing method\n");
                panic("audioattach");
        }
@@ -545,17 +545,17 @@
        hwp->get_locks(hdlp, &sc->sc_intr_lock, &sc->sc_lock);
 
 #ifdef DIAGNOSTIC
-       if (hwp->query_encoding == 0 ||
-           hwp->set_params == 0 ||
-           (hwp->start_output == 0 && hwp->trigger_output == 0) ||
-           (hwp->start_input == 0 && hwp->trigger_input == 0) ||
-           hwp->halt_output == 0 ||
-           hwp->halt_input == 0 ||
-           hwp->getdev == 0 ||
-           hwp->set_port == 0 ||
-           hwp->get_port == 0 ||
-           hwp->query_devinfo == 0 ||
-           hwp->get_props == 0) {
+       if (hwp->query_encoding == NULL ||
+           hwp->set_params == NULL ||
+           (hwp->start_output == NULL && hwp->trigger_output == NULL) ||
+           (hwp->start_input == NULL && hwp->trigger_input == NULL) ||
+           hwp->halt_output == NULL ||
+           hwp->halt_input == NULL ||
+           hwp->getdev == NULL ||
+           hwp->set_port == NULL ||
+           hwp->get_port == NULL ||
+           hwp->query_devinfo == NULL ||
+           hwp->get_props == NULL) {
                aprint_error(": missing method\n");
                sc->hw_if = NULL;
                return;