From c2992b19a7a00055443d25b9256c39ad7b3e3d69 Mon Sep 17 00:00:00 2001
From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Fri, 18 Aug 2017 13:15:15 +0530
Subject: [PATCH] ALSA: parisc: constify snd_pcm_ops structures
snd_pcm_ops are not supposed to change at runtime. All functions
working with snd_pcm_ops provided by <sound/pcm.h> work with
const snd_pcm_ops. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/parisc/harmony.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c
index cb2bc5460304..4eddd81d6832 100644
--- a/sound/parisc/harmony.c
+++ b/sound/parisc/harmony.c
@@ -596,7 +596,7 @@ snd_harmony_hw_free(struct snd_pcm_substream *ss)
return snd_pcm_lib_free_pages(ss);
}
-static struct snd_pcm_ops snd_harmony_playback_ops = {
+static const struct snd_pcm_ops snd_harmony_playback_ops = {
.open = snd_harmony_playback_open,
.close = snd_harmony_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -607,7 +607,7 @@ static struct snd_pcm_ops snd_harmony_playback_ops = {
.pointer = snd_harmony_playback_pointer,
};
-static struct snd_pcm_ops snd_harmony_capture_ops = {
+static const struct snd_pcm_ops snd_harmony_capture_ops = {
.open = snd_harmony_capture_open,
.close = snd_harmony_capture_close,
.ioctl = snd_pcm_lib_ioctl,