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authorMark Brown <broonie@linaro.org>2014-07-30 19:47:20 +0100
committerMark Brown <broonie@linaro.org>2014-07-30 19:47:20 +0100
commit2128ee19fc27eaf7db434da8f7e15efa884eac90 (patch)
tree43c20481adad9600466761d156bd82a3971c2fcf
parentbe0c4cd9b860070727192aa8ba6ff6e3163f5f35 (diff)
parent7e07e7c0854b32181b314f5ba43007629594663a (diff)
Merge remote-tracking branch 'asoc/topic/core' into asoc-next
-rw-r--r--include/sound/soc.h2
-rw-r--r--sound/soc/soc-core.c9
2 files changed, 10 insertions, 1 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 50ff6f3459aa..27ed5ccb174a 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -248,6 +248,8 @@
.info = snd_soc_info_enum_double, \
.get = xhandler_get, .put = xhandler_put, \
.private_value = (unsigned long)&xenum }
+#define SOC_VALUE_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \
+ SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put)
#define SND_SOC_BYTES(xname, xbase, xregs) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 28caa63ae526..2d6c8b86b7d3 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -4518,9 +4518,16 @@ EXPORT_SYMBOL_GPL(snd_soc_unregister_codec);
int snd_soc_of_parse_card_name(struct snd_soc_card *card,
const char *propname)
{
- struct device_node *np = card->dev->of_node;
+ struct device_node *np;
int ret;
+ if (!card->dev) {
+ pr_err("card->dev is not set before calling %s\n", __func__);
+ return -EINVAL;
+ }
+
+ np = card->dev->of_node;
+
ret = of_property_read_string_index(np, propname, 0, &card->name);
/*
* EINVAL means the property does not exist. This is fine providing