From: Axel Lin <axel.lin@gmail.com>
Date: Sun, 1 Jan 2012 10:36:14 +0000 (+0800)
Subject: ASoC: sta32x: Optimize the array work to find rate_min and rate_max
X-Git-Tag: accepted/tizen/common/20141203.182822~4454^2~120
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7a748e4318909e680b3900e3b97ea42a92724c68;p=platform%2Fkernel%2Flinux-arm64.git

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 fbd1450..7db6fa5 100644
--- 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;
 				}
 			}
 		}