[src/trunk]: src/sys/dev/audio audio(4): Use kmem_alloc(sizeof(*p)) style.

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

details:   https://anonhg.NetBSD.org/src/rev/10b8d2239ac3
branches:  trunk
changeset: 1021496:10b8d2239ac3
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Tue Jun 01 21:12:47 2021 +0000

description:
audio(4): Use kmem_alloc(sizeof(*p)) style.

diffstat:

 sys/dev/audio/audio.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (45 lines):

diff -r a37f7f5ed09d -r 10b8d2239ac3 sys/dev/audio/audio.c
--- a/sys/dev/audio/audio.c     Tue Jun 01 21:12:35 2021 +0000
+++ b/sys/dev/audio/audio.c     Tue Jun 01 21:12:47 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: audio.c,v 1.97 2021/06/01 21:12:35 riastradh Exp $     */
+/*     $NetBSD: audio.c,v 1.98 2021/06/01 21:12:47 riastradh Exp $     */
 
 /*-
  * Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -138,7 +138,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.97 2021/06/01 21:12:35 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.98 2021/06/01 21:12:47 riastradh Exp $");
 
 #ifdef _KERNEL_OPT
 #include "audio.h"
@@ -1180,7 +1180,7 @@
 
        /* Allocate save area.  Ensure non-zero allocation. */
        sc->sc_nmixer_states = mi.index;
-       sc->sc_mixer_state = kmem_zalloc(sizeof(mixer_ctrl_t) *
+       sc->sc_mixer_state = kmem_zalloc(sizeof(sc->sc_mixer_state[0]) *
            (sc->sc_nmixer_states + 1), KM_SLEEP);
 
        /*
@@ -2234,7 +2234,7 @@
        rmixer_started = false;
        inserted = false;
 
-       af = kmem_zalloc(sizeof(audio_file_t), KM_SLEEP);
+       af = kmem_zalloc(sizeof(*af), KM_SLEEP);
        af->sc = sc;
        af->dev = dev;
        if (flags & FWRITE) {
@@ -3513,7 +3513,7 @@
        if (error)
                return error;
 
-       af = kmem_zalloc(sizeof(audio_file_t), KM_SLEEP);
+       af = kmem_zalloc(sizeof(*af), KM_SLEEP);
        af->sc = sc;
        af->dev = dev;