Constify audio_hw_if struct

The only driver with a non-const audio(9) struct.

OK gnezdo

diff --git a/sys/arch/arm64/dev/aplmca.c b/sys/arch/arm64/dev/aplmca.c
index 07a5310..559dd76 100644 (file)
--- a/sys/arch/arm64/dev/aplmca.c
+++ b/sys/arch/arm64/dev/aplmca.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: aplmca.c,v 1.3 2022/09/02 17:54:42 kettenis Exp $     */
+/*     $OpenBSD: aplmca.c,v 1.4 2022/10/19 07:59:26 kn Exp $   */
 /*
  * Copyright (c) 2022 Mark Kettenis <kettenis@openbsd.org>
  *
@@ -135,7 +135,7 @@ int aplmca_trigger_input(void *, void *, void *, int,
 int    aplmca_halt_output(void *);
 int    aplmca_halt_input(void *);
 
-struct audio_hw_if aplmca_hw_if = {
+const struct audio_hw_if aplmca_hw_if = {
        .set_params = aplmca_set_params,
        .get_props = aplmca_get_props,
        .allocm = aplmca_allocm,