linux-kernel - [PATCH 1/5] ASoC: blackfin: constify snd_soc_dai

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Date:   Tue, 15 Aug 2017 17:10:08 +0200
From:   Julia Lawall <Julia.Lawall@...6.fr>
To:     Liam Girdwood <lgirdwood@...il.com>
Cc:     bhumirks@...il.com, kernel-janitors@...r.kernel.org,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        adi-buildroot-devel@...ts.sourceforge.net,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/5] ASoC: blackfin: constify snd_soc_dai_ops structures

These snd_soc_dai_ops structures are only stored in the ops field of
a snd_soc_dai_driver structure, which is const.  Thus, the
snd_soc_dai_ops structures can be const too.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

---
 sound/soc/blackfin/bf6xx-i2s.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/blackfin/bf6xx-i2s.c b/sound/soc/blackfin/bf6xx-i2s.c
index bd3b4d4..819cff1 100644
--- a/sound/soc/blackfin/bf6xx-i2s.c
+++ b/sound/soc/blackfin/bf6xx-i2s.c
@@ -164,7 +164,7 @@ static int bfin_i2s_resume(struct snd_soc_dai *dai)
 #define BFIN_I2S_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE | \
 		SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
 
-static struct snd_soc_dai_ops bfin_i2s_dai_ops = {
+static const struct snd_soc_dai_ops bfin_i2s_dai_ops = {
 	.hw_params	= bfin_i2s_hw_params,
 	.set_fmt	= bfin_i2s_set_dai_fmt,
 };