ASoC: zx-tdm: constify snd_soc_dai_ops structure

GustavoARSilva · broonie · commit 171dd51655b1 · 2017-07-17T16:18:15.000+01:00
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 &lt;garsilva@embeddedor.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
diff --git a/sound/soc/zte/zx-tdm.c b/sound/soc/zte/zx-tdm.c
@@ -309,7 +309,7 @@ static void zx_tdm_shutdown(struct snd_pcm_substream *substream,
 	clk_disable_unprepare(zx_tdm->dai_wclk);
 }
 
-static struct snd_soc_dai_ops zx_tdm_dai_ops = {
+static const struct snd_soc_dai_ops zx_tdm_dai_ops = {
 	.trigger	= zx_tdm_trigger,
 	.hw_params	= zx_tdm_hw_params,
 	.set_fmt	= zx_tdm_set_fmt,

Original file line number	Diff line number	Diff line change
`@@ -309,7 +309,7 @@ static void zx_tdm_shutdown(struct snd_pcm_substream *substream,`
`309`	`309`	`clk_disable_unprepare(zx_tdm->dai_wclk);`
`310`	`310`	`}`
`311`	`311`
`312`		`-static struct snd_soc_dai_ops zx_tdm_dai_ops = {`
	`312`	`+static const struct snd_soc_dai_ops zx_tdm_dai_ops = {`
`313`	`313`	`.trigger = zx_tdm_trigger,`
`314`	`314`	`.hw_params = zx_tdm_hw_params,`
`315`	`315`	`.set_fmt = zx_tdm_set_fmt,`