ASoC: tas5086: Improve the logic for de-emphasis sampling rate selection

Slightly improve the logic for de-emphasis sampling rate selection by break
out the loop if the rate is matched.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c
index 32942bed34b1e9bb67227adddd5c662b92aa2a9b..16a6c6443aa8309dde554bbc3233fc9716e8debe 100644 (file)
--- a/sound/soc/codecs/tas5086.c
+++ b/sound/soc/codecs/tas5086.c
@@ -266,10 +266,14 @@ static int tas5086_set_deemph(struct snd_soc_codec *codec)
        struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
        int i, val = 0;
 
-       if (priv->deemph)
-               for (i = 0; i < ARRAY_SIZE(tas5086_deemph); i++)
-                       if (tas5086_deemph[i] == priv->rate)
+       if (priv->deemph) {
+               for (i = 0; i < ARRAY_SIZE(tas5086_deemph); i++) {
+                       if (tas5086_deemph[i] == priv->rate) {
                                val = i;
+                               break;
+                       }
+               }
+       }
 
        return regmap_update_bits(priv->regmap, TAS5086_SYS_CONTROL_1,
                                  TAS5086_DEEMPH_MASK, val);