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 <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 fbd7eb9e61ce197ae9c5bb22df308d618f9545eb..3d155f5266723a3a71369e894391ed865904b343 100644 (file)
--- 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;