From a595238bad3d11b26d00bbda4ccbd38fe107cd1e Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Sun, 14 Aug 2011 11:31:04 +0800 Subject: [PATCH] ASoC: sta32x: shortcut the for loop to get ir and mcs There is exactly one match or no match at all during the for loop iteration, thus we can break from the for loop once a match is found. Signed-off-by: Axel Lin Acked-by: Johannes Stezenbach Signed-off-by: Mark Brown --- sound/soc/codecs/sta32x.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c index fbd7eb9..3d155f5 100644 --- a/sound/soc/codecs/sta32x.c +++ b/sound/soc/codecs/sta32x.c @@ -524,13 +524,17 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream, rate = params_rate(params); pr_debug("rate: %u\n", rate); for (i = 0; i < ARRAY_SIZE(interpolation_ratios); i++) - if (interpolation_ratios[i].fs == rate) + if (interpolation_ratios[i].fs == rate) { ir = interpolation_ratios[i].ir; + break; + } if (ir < 0) return -EINVAL; for (i = 0; mclk_ratios[ir][i].ratio; i++) - if (mclk_ratios[ir][i].ratio * rate == sta32x->mclk) + if (mclk_ratios[ir][i].ratio * rate == sta32x->mclk) { mcs = mclk_ratios[ir][i].mcs; + break; + } if (mcs < 0) return -EINVAL; -- 2.7.4