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ASoC: sun4i-i2s: drop unneeded snd_soc_dai_set_drvdata

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snd_soc_dai_set_drvdata is not needed when the set data comes from
snd_soc_dai_get_drvdata or dev_get_drvdata.  The problem was fixed
usingthe following semantic patch: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x,y,e;
@@
	x = dev_get_drvdata(y->dev)
	... when != x = e
-	snd_soc_dai_set_drvdata(y,x);

@@
expression x,y,e;
@@
	x = snd_soc_dai_get_drvdata(y)
	... when != x = e
-	snd_soc_dai_set_drvdata(y,x);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://lore.kernel.org/r/20210213101907.1318496-4-Julia.Lawall@inria.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Julia Lawall 2021-02-13 11:19:06 +01:00 committed by Mark Brown
parent b8fdf60931
commit 36785fec16
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GPG Key ID: 24D68B725D5487D0
1 changed files with 0 additions and 2 deletions
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2
sound/soc/sunxi/sun4i-i2s.c
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@ -1079,8 +1079,6 @@ static int sun4i_i2s_dai_probe(struct snd_soc_dai *dai)
&i2s->playback_dma_data,
&i2s->capture_dma_data);
snd_soc_dai_set_drvdata(dai, i2s);
return 0;
}