Use the new common snd_soc_of_parse_aux_devs() helper function
to parse auxiliary devices from the device tree. The code is slightly
different but the binding that is parsed is exactly the same.
Signed-off-by: Stephan Gerhold <stephan@xxxxxxxxxxx>
---
sound/soc/generic/simple-card.c | 33 +--------------------------------
1 file changed, 1 insertion(+), 32 deletions(-)
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 04d4d28ed511..75365c7bb393 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -424,37 +424,6 @@ static int simple_for_each_link(struct asoc_simple_priv *priv,
return ret;
}
-static int simple_parse_aux_devs(struct device_node *node,
- struct asoc_simple_priv *priv)
-{
- struct device *dev = simple_priv_to_dev(priv);
- struct device_node *aux_node;
- struct snd_soc_card *card = simple_priv_to_card(priv);
- int i, n, len;
-
- if (!of_find_property(node, PREFIX "aux-devs", &len))
- return 0; /* Ok to have no aux-devs */
-
- n = len / sizeof(__be32);
- if (n <= 0)
- return -EINVAL;
-
- card->aux_dev = devm_kcalloc(dev,
- n, sizeof(*card->aux_dev), GFP_KERNEL);
- if (!card->aux_dev)
- return -ENOMEM;
-
- for (i = 0; i < n; i++) {
- aux_node = of_parse_phandle(node, PREFIX "aux-devs", i);
- if (!aux_node)
- return -EINVAL;
- card->aux_dev[i].dlc.of_node = aux_node;
- }
-
- card->num_aux_devs = n;
- return 0;
-}
-
static int simple_parse_of(struct asoc_simple_priv *priv)
{
struct device *dev = simple_priv_to_dev(priv);
@@ -504,7 +473,7 @@ static int simple_parse_of(struct asoc_simple_priv *priv)
if (ret < 0)
return ret;
- ret = simple_parse_aux_devs(top, priv);
+ ret = snd_soc_of_parse_aux_devs(card, PREFIX "aux-devs");
return ret;
}
--
2.27.0
