diff options
| author | Mark Brown <broonie@kernel.org> | 2014-12-08 13:11:45 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-12-08 13:11:45 +0000 |
| commit | dbb55ce8afc8832fac7f6cbbe55123b2b05216d5 (patch) | |
| tree | 85f080bf24e620bd9b8bb3fddc761bb674744701 | |
| parent | 941725f5fade7b35394f497c4d684d64a0e05965 (diff) | |
| parent | f8781db8aeb18d34edb191bfed9c0a68affaaa74 (diff) | |
Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next
| -rw-r--r-- | sound/soc/soc-core.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 397d00aee43f..d8d5449cc48e 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3536,7 +3536,7 @@ 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; + int num_routes, old_routes; struct snd_soc_dapm_route *routes; int i, ret; @@ -3554,7 +3554,9 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, return -EINVAL; } - routes = devm_kzalloc(card->dev, num_routes * sizeof(*routes), + old_routes = card->num_dapm_routes; + routes = devm_kzalloc(card->dev, + (old_routes + num_routes) * sizeof(*routes), GFP_KERNEL); if (!routes) { dev_err(card->dev, @@ -3562,9 +3564,11 @@ 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[i].sink); + 2 * i, &routes[old_routes + i].sink); if (ret) { dev_err(card->dev, "ASoC: Property '%s' index %d could not be read: %d\n", @@ -3572,7 +3576,7 @@ 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[i].source); + (2 * i) + 1, &routes[old_routes + i].source); if (ret) { dev_err(card->dev, "ASoC: Property '%s' index %d could not be read: %d\n", @@ -3581,7 +3585,7 @@ 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; |