linux-kernel - [PATCH 07/14] ASoC: mediatek: constify snd_soc_dai

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Date:   Fri, 18 Aug 2017 17:36:04 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     bardliao@...ltek.com, oder_chiou@...ltek.com, timur@...i.org,
        lgirdwood@...il.com, broonie@...nel.org
Cc:     linux-kernel@...r.kernel.org, alsa-devel@...a-project.org
Subject: [PATCH 07/14] ASoC: mediatek: constify snd_soc_dai_ops structures

snd_soc_dai_ops are not supposed to change at runtime. All functions
working with snd_soc_dai_ops provided by <sound/soc-dai.h> work with
const snd_soc_dai_ops. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 sound/soc/mediatek/mt2701/mt2701-afe-pcm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
index bc5d4db..10dcd69 100644
--- a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
+++ b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
@@ -595,7 +595,7 @@ static int mt2701_irq_fs(struct snd_pcm_substream *substream, unsigned int rate)
 };
 
 /* MRG BE DAIs */
-static struct snd_soc_dai_ops mt2701_btmrg_ops = {
+static const struct snd_soc_dai_ops mt2701_btmrg_ops = {
 	.startup = mt2701_btmrg_startup,
 	.shutdown = mt2701_btmrg_shutdown,
 	.hw_params = mt2701_btmrg_hw_params,
-- 
1.9.1