openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ASoC: simple-card: is_top_level_node parameter to simple_card_dai_link_of() 

Restore correct parsing of dai-link subnodes with more explicit
implementation for applying the "simple-audio-card,"-prefix to
dai-link property and subnode names.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Jyri Sarha 2014-04-24 19:42:00 +03:00 committed by Mark Brown
parent 781cbebed7
commit 648722155d
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
sound/soc/generic/simple-card.c
View File

@ -144,7 +144,8 @@ asoc_simple_card_sub_parse_of(struct device_node *np,
static int simple_card_dai_link_of(struct device_node *node,
struct device *dev,
struct snd_soc_dai_link *dai_link,
struct simple_dai_props *dai_props)
struct simple_dai_props *dai_props,
bool is_top_level_node)
{
struct device_node *np = NULL;
struct device_node *bitclkmaster = NULL;
@ -155,7 +156,8 @@ static int simple_card_dai_link_of(struct device_node *node,
char *prefix = "";
int ret;
prefix = "simple-audio-card,";
if (is_top_level_node)
prefix = "simple-audio-card,";
daifmt = snd_soc_of_parse_daifmt(node, prefix,
&bitclkmaster, &framemaster);
@ -307,14 +309,15 @@ static int asoc_simple_card_parse_of(struct device_node *node,
for (i = 0; (np = of_get_next_child(node, np)); i++) {
dev_dbg(dev, "\tlink %d:\n", i);
ret = simple_card_dai_link_of(np, dev, dai_link + i,
dai_props + i);
dai_props + i, false);
if (ret < 0) {
of_node_put(np);
return ret;
}
}
} else {
ret = simple_card_dai_link_of(node, dev, dai_link, dai_props);
ret = simple_card_dai_link_of(node, dev, dai_link, dai_props,
true);
if (ret < 0)
return ret;
}