linux-kernel - [PATCH] ASoC: mmp-sspa: constify snd_soc_dai

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Message-ID: <20170713060508.GA22657@embeddedgus>
Date:   Thu, 13 Jul 2017 01:05:08 -0500
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc:     linux-arm-kernel@...ts.infradead.org, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <garsilva@...eddedor.com>
Subject: [PATCH] ASoC: mmp-sspa: 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/pxa/mmp-sspa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c
index 9cc3501..64b85e3 100644
--- a/sound/soc/pxa/mmp-sspa.c
+++ b/sound/soc/pxa/mmp-sspa.c
@@ -380,7 +380,7 @@ static int mmp_sspa_probe(struct snd_soc_dai *dai)
 		SNDRV_PCM_FMTBIT_S24_LE | \
 		SNDRV_PCM_FMTBIT_S32_LE)
 
-static struct snd_soc_dai_ops mmp_sspa_dai_ops = {
+static const struct snd_soc_dai_ops mmp_sspa_dai_ops = {
 	.startup	= mmp_sspa_startup,
 	.shutdown	= mmp_sspa_shutdown,
 	.trigger	= mmp_sspa_trigger,
-- 
2.5.0