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authorMark Brown <broonie@kernel.org>2014-12-24 12:56:32 +0000
committerMark Brown <broonie@kernel.org>2014-12-24 12:56:32 +0000
commitc533b8e60ab27e8f8782a1997f8417561140f7f8 (patch)
treedea6102659fad4fab860af7eb17ec9de67b605df /sound
parent97bf6af1f928216fd6c5a66e8a57bfa95a659672 (diff)
parente3b1e6a19e09877b91517dfe304a2b3f6b2138fc (diff)
Merge remote-tracking branch 'asoc/fix/dapm' into asoc-linus
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/soc-core.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 985052b3fbed..2c62620abca6 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -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;