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: NAxel Lin <axel.lin@gmail.com>
Acked-by: NJohannes Stezenbach <js@sig21.net>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

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;