ASoC: Refactor some conditions and loop in soc_bind_dai_link()

Transform some loops from:

for_each(x) {
    if (f(x)) {
        work_on(x);
    }
}

to new structure:

for_each(x) {
    if (!f(x))
        continue;

    work_on(x);
}

This will allow future modification of f(x) with less impact to the code.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Acked-by: NLiam Girdwood <lrg@ti.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/soc-core.c

@@ -763,11 +763,12 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
 	}
 	/* no, then find CPU DAI from registered DAIs*/
 	list_for_each_entry(cpu_dai, &dai_list, list) {
-		if (!strcmp(cpu_dai->name, dai_link->cpu_dai_name)) {
+		if (strcmp(cpu_dai->name, dai_link->cpu_dai_name))
+			continue;
+
 		rtd->cpu_dai = cpu_dai;
 		goto find_codec;
 	}
-	}
 	dev_dbg(card->dev, "CPU DAI %s not registered\n",
 			dai_link->cpu_dai_name);
 
@@ -779,13 +780,20 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
 
 	/* no, then find CODEC from registered CODECs*/
 	list_for_each_entry(codec, &codec_list, list) {
-		if (!strcmp(codec->name, dai_link->codec_name)) {
+		if (strcmp(codec->name, dai_link->codec_name))
+			continue;
+
 		rtd->codec = codec;
 
-			/* CODEC found, so find CODEC DAI from registered DAIs from this CODEC*/
+		/*
+		 * CODEC found, so find CODEC DAI from registered DAIs from
+		 * this CODEC
+		 */
 		list_for_each_entry(codec_dai, &dai_list, list) {
 			if (codec->dev == codec_dai->dev &&
-						!strcmp(codec_dai->name, dai_link->codec_dai_name)) {
+				!strcmp(codec_dai->name,
+					dai_link->codec_dai_name)) {
+
 				rtd->codec_dai = codec_dai;
 				goto find_platform;
 			}
@@ -795,7 +803,6 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
 
 		goto find_platform;
 	}
-	}
 	dev_dbg(card->dev, "CODEC %s not registered\n",
 			dai_link->codec_name);
 
@@ -811,11 +818,12 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
 
 	/* no, then find one from the set of registered platforms */
 	list_for_each_entry(platform, &platform_list, list) {
-		if (!strcmp(platform->name, platform_name)) {
+		if (strcmp(platform->name, platform_name))
+			continue;
+
 		rtd->platform = platform;
 		goto out;
 	}
-	}
 
 	dev_dbg(card->dev, "platform %s not registered\n",
 			dai_link->platform_name);