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ASoC: rsrc-card: remove unused ret 

'047000278da3a17f8("ASoC: rsrc-card: cleanup for DPCM")'
cleanuped rsrc-card driver, but then, unused ret was left.
Below warning happen without this patch

${LINUX}/sound/soc/sh/rcar/rsrc-card.c: In function 'rsrc_card_startup':
${LINUX}/sound/soc/sh/rcar/rsrc-card.c:78:6: warning: unused variable \
	'ret' [-Wunused-variable]

Reported-by: kbuild test robot <fengguang.wu@intel.com>
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 2015-06-17 00:36:48 +00:00 committed by Mark Brown
parent 8a4e379b54
commit 329d0c0cf1
1 changed files with 0 additions and 2 deletions
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2
sound/soc/sh/rcar/rsrc-card.c
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@ -75,8 +75,6 @@ static int rsrc_card_startup(struct snd_pcm_substream *substream)
struct rsrc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card);
struct rsrc_card_dai *dai_props =
rsrc_priv_to_props(priv, rtd - rtd->card->rtd);
int ret;
return clk_prepare_enable(dai_props->clk);
}