linux-kernel - [PATCH] ASoC: zx-i2s: constify snd_soc_dai

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Date:   Thu, 13 Jul 2017 00:22:09 -0500
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <garsilva@...ededdor.com>
Subject: [PATCH] ASoC: zx-i2s: constify snd_soc_dai_ops structure

This structure is only stored in the ops field of a snd_soc_dai_driver
structure. That field is declared const, so snd_soc_dai_ops structures
that have this property can be declared as const also.

Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com>
---
 sound/soc/zte/zx-i2s.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/zte/zx-i2s.c b/sound/soc/zte/zx-i2s.c
index 8bbad1d..9a05659 100644
--- a/sound/soc/zte/zx-i2s.c
+++ b/sound/soc/zte/zx-i2s.c
@@ -357,7 +357,7 @@ static void zx_i2s_shutdown(struct snd_pcm_substream *substream,
 	clk_disable_unprepare(zx_i2s->dai_pclk);
 }
 
-static struct snd_soc_dai_ops zx_i2s_dai_ops = {
+static const struct snd_soc_dai_ops zx_i2s_dai_ops = {
 	.trigger	= zx_i2s_trigger,
 	.hw_params	= zx_i2s_hw_params,
 	.set_fmt	= zx_i2s_set_fmt,
-- 
2.5.0