[src/trunk]: src/sys/dev No externs in .c files! Include ioconf.h for struct...

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

details:   https://anonhg.NetBSD.org/src/rev/52d40e6fd451
branches:  trunk
changeset: 357123:52d40e6fd451
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sat Oct 28 03:34:26 2017 +0000

description:
No externs in .c files!  Include ioconf.h for struct cfdriver xyz_cd.

diffstat:

 sys/dev/audio.c |  9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

diffs (44 lines):

diff -r 14120c0e7cc4 -r 52d40e6fd451 sys/dev/audio.c
--- a/sys/dev/audio.c   Sat Oct 28 01:12:04 2017 +0000
+++ b/sys/dev/audio.c   Sat Oct 28 03:34:26 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: audio.c,v 1.417 2017/10/27 01:34:32 nat Exp $  */
+/*     $NetBSD: audio.c,v 1.418 2017/10/28 03:34:26 riastradh 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 1.417 2017/10/27 01:34:32 nat Exp $");
+__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.418 2017/10/28 03:34:26 riastradh Exp $");
 
 #ifdef _KERNEL_OPT
 #include "audio.h"
@@ -195,6 +195,8 @@
 
 #include <uvm/uvm.h>
 
+#include "ioconf.h"
+
 /* #define AUDIO_DEBUG 1 */
 #ifdef AUDIO_DEBUG
 #define DPRINTF(x)     if (audiodebug) printf x
@@ -466,8 +468,6 @@
     audiomatch, audioattach, audiodetach, audioactivate, audiorescan,
     audiochilddet, DVF_DETACH_SHUTDOWN);
 
-extern struct cfdriver audio_cd;
-
 static int
 audiomatch(device_t parent, cfdata_t match, void *aux)
 {
@@ -6137,7 +6137,6 @@
 
 #ifdef _MODULE
 
-extern struct cfdriver audio_cd;
 devmajor_t audio_bmajor = -1, audio_cmajor = -1;
 
 #include "ioconf.c"