ASoC: dapm: Try to add all routes even if one fails

We may as well print as many errors as we can in one go rather than
requiring developers to iterate through all their typos.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>

sound/soc/soc-dapm.c

@@ -2276,15 +2276,15 @@ err:
 int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
 			    const struct snd_soc_dapm_route *route, int num)
 {
-	int i, ret = 0;
+	int i, r, ret = 0;
 
 	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
 	for (i = 0; i < num; i++) {
-		ret = snd_soc_dapm_add_route(dapm, route);
-		if (ret < 0) {
+		r = snd_soc_dapm_add_route(dapm, route);
+		if (r < 0) {
 			dev_err(dapm->dev, "Failed to add route %s->%s\n",
 				route->source, route->sink);
-			break;
+			ret = r;
 		}
 		route++;
 	}