[alsa-devel] [PATCH] ASoC: sta32x: Optimize the array work to find rate_min and rate_max

[Axel Lin]

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 at gmail.com>
---
 sound/soc/codecs/sta32x.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

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;
 				}
 			}
 		}
-- 
1.7.5.4