From 7a205f5db56d9055ff368ab5103275d0164a41c8 Mon Sep 17 00:00:00 2001
From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Fri, 18 Aug 2017 13:15:20 +0530
Subject: [PATCH] ALSA: spi: 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/spi/at73c213.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
index fac7e6eb9529c..1ef52edeb5384 100644
--- a/sound/spi/at73c213.c
+++ b/sound/spi/at73c213.c
@@ -322,7 +322,7 @@ snd_at73c213_pcm_pointer(struct snd_pcm_substream *substream)
return pos;
}
-static struct snd_pcm_ops at73c213_playback_ops = {
+static const struct snd_pcm_ops at73c213_playback_ops = {
.open = snd_at73c213_pcm_open,
.close = snd_at73c213_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
--
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