Merge remote-tracking branch 'asoc/fix/dapm' into asoc-linus
[linux-drm-fsl-dcu.git] / sound / soc / soc-core.c
index 985052b3fbed375dee764a64b63852998532d5e2..2c62620abca691af4033552518eb7138ea6485d5 100644 (file)
@@ -3230,7 +3230,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                                   const char *propname)
 {
        struct device_node *np = card->dev->of_node;
-       int num_routes, old_routes;
+       int num_routes;
        struct snd_soc_dapm_route *routes;
        int i, ret;
 
@@ -3248,9 +3248,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                return -EINVAL;
        }
 
-       old_routes = card->num_dapm_routes;
-       routes = devm_kzalloc(card->dev,
-                             (old_routes + num_routes) * sizeof(*routes),
+       routes = devm_kzalloc(card->dev, num_routes * sizeof(*routes),
                              GFP_KERNEL);
        if (!routes) {
                dev_err(card->dev,
@@ -3258,11 +3256,9 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                return -EINVAL;
        }
 
-       memcpy(routes, card->dapm_routes, old_routes * sizeof(*routes));
-
        for (i = 0; i < num_routes; i++) {
                ret = of_property_read_string_index(np, propname,
-                       2 * i, &routes[old_routes + i].sink);
+                       2 * i, &routes[i].sink);
                if (ret) {
                        dev_err(card->dev,
                                "ASoC: Property '%s' index %d could not be read: %d\n",
@@ -3270,7 +3266,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                        return -EINVAL;
                }
                ret = of_property_read_string_index(np, propname,
-                       (2 * i) + 1, &routes[old_routes + i].source);
+                       (2 * i) + 1, &routes[i].source);
                if (ret) {
                        dev_err(card->dev,
                                "ASoC: Property '%s' index %d could not be read: %d\n",
@@ -3279,7 +3275,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                }
        }
 
-       card->num_dapm_routes += num_routes;
+       card->num_dapm_routes = num_routes;
        card->dapm_routes = routes;
 
        return 0;