linux-kernel - [PATCH 06/12] ASoC: rt5514: constify snd_soc_dai

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Date:   Thu, 13 Jul 2017 15:42:00 -0500
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     linux-kernel@...r.kernel.org
Cc:     "Gustavo A. R. Silva" <garsilva@...eddedor.com>
Subject: [PATCH 06/12] ASoC: rt5514: 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.

Also, make rt5514_aif_dai_ops static, as it is not used outside this
module.

Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com>
---
 sound/soc/codecs/rt5514.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c
index a71e630..4ca73bf 100644
--- a/sound/soc/codecs/rt5514.c
+++ b/sound/soc/codecs/rt5514.c
@@ -1006,7 +1006,7 @@ static int rt5514_i2c_write(void *context, unsigned int reg, unsigned int val)
 #define RT5514_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
 			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
 
-struct snd_soc_dai_ops rt5514_aif_dai_ops = {
+static const struct snd_soc_dai_ops rt5514_aif_dai_ops = {
 	.hw_params = rt5514_hw_params,
 	.set_fmt = rt5514_set_dai_fmt,
 	.set_sysclk = rt5514_set_dai_sysclk,
-- 
2.5.0