ASoC: sta32x: Optimize the array work to find rate_min and rate_max

For a given ir and fs, there is at most one possible match for the case
mclk_ratios[ir][j].ratio * fs == freq.
Thus we can break from the inner loop once a match is found.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Johannes Stezenbach <js@sig21.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index fbd145091356bab5133738f29ee896c19323e0bd..7db6fa515028d566cfd75c5ee048db8b52f2ca54 100644 (file)
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -522,6 +522,7 @@ static int sta32x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
                                                rate_min = fs;
                                        if (fs > rate_max)
                                                rate_max = fs;
+                                       break;
                                }
                        }
                }