diff options
Diffstat (limited to 'sound/soc/generic/simple-card.c')
| -rw-r--r-- | sound/soc/generic/simple-card.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 08df261024cf..7147bba45a2a 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -421,6 +421,7 @@ static int simple_dai_link_of(struct simple_priv *priv, asoc_simple_card_canonicalize_platform(dai_link); dai_link_of_err: + of_node_put(plat); of_node_put(node); return ret; @@ -441,11 +442,12 @@ static int simple_for_each_link(struct simple_priv *priv, struct device_node *top = dev->of_node; struct device_node *node; bool is_top = 0; + int ret = 0; /* Check if it has dai-link */ node = of_get_child_by_name(top, PREFIX "dai-link"); if (!node) { - node = top; + node = of_node_get(top); is_top = 1; } @@ -455,13 +457,14 @@ static int simple_for_each_link(struct simple_priv *priv, struct device_node *codec; struct device_node *np; int num = of_get_child_count(node); - int ret; /* get codec */ codec = of_get_child_by_name(node, is_top ? PREFIX "codec" : "codec"); - if (!codec) - return -ENODEV; + if (!codec) { + ret = -ENODEV; + goto error; + } of_node_put(codec); @@ -484,14 +487,18 @@ static int simple_for_each_link(struct simple_priv *priv, else ret = func_noml(priv, np, codec, li, is_top); - if (ret < 0) - return ret; + if (ret < 0) { + of_node_put(np); + goto error; + } } node = of_get_next_child(top, node); } while (!is_top && node); - return 0; + error: + of_node_put(node); + return ret; } static int simple_parse_aux_devs(struct device_node *node, |