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ASoC: rsnd: NULL check is not needed for clk_unprepare()

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clk_unprepare() is checking parameter by IS_ERR_OR_NULL().
clk NULL check is not needed on rsnd_mod_quit()

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2017-10-31 00:39:17 +00:00 committed by Mark Brown
parent b12f1e3a79
commit ed3ac14ca9
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1 changed files with 1 additions and 2 deletions
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sound/soc/sh/rcar/core.c
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@ -172,8 +172,7 @@ int rsnd_mod_init(struct rsnd_priv *priv,
void rsnd_mod_quit(struct rsnd_mod *mod)
{
if (mod->clk)
clk_unprepare(mod->clk);
clk_unprepare(mod->clk);
mod->clk = NULL;
}