Use the new common snd_soc_of_parse_aux_devs() helper function
to parse auxiliary devices from the device tree. The new helper
is just a copy of meson_card_add_aux_devices() so there is no
functional change.
Signed-off-by: Stephan Gerhold <stephan@xxxxxxxxxxx>
---
sound/soc/meson/meson-card-utils.c | 33 +-----------------------------
1 file changed, 1 insertion(+), 32 deletions(-)
diff --git a/sound/soc/meson/meson-card-utils.c b/sound/soc/meson/meson-card-utils.c
index 6a64ac01b5ca..300ac8be46ef 100644
--- a/sound/soc/meson/meson-card-utils.c
+++ b/sound/soc/meson/meson-card-utils.c
@@ -254,37 +254,6 @@ static int meson_card_parse_of_optional(struct snd_soc_card *card,
return func(card, propname);
}
-static int meson_card_add_aux_devices(struct snd_soc_card *card)
-{
- struct device_node *node = card->dev->of_node;
- struct snd_soc_aux_dev *aux;
- int num, i;
-
- num = of_count_phandle_with_args(node, "audio-aux-devs", NULL);
- if (num == -ENOENT) {
- return 0;
- } else if (num < 0) {
- dev_err(card->dev, "error getting auxiliary devices: %d\n",
- num);
- return num;
- }
-
- aux = devm_kcalloc(card->dev, num, sizeof(*aux), GFP_KERNEL);
- if (!aux)
- return -ENOMEM;
- card->aux_dev = aux;
- card->num_aux_devs = num;
-
- for_each_card_pre_auxs(card, i, aux) {
- aux->dlc.of_node =
- of_parse_phandle(node, "audio-aux-devs", i);
- if (!aux->dlc.of_node)
- return -EINVAL;
- }
-
- return 0;
-}
-
static void meson_card_clean_references(struct meson_card *priv)
{
struct snd_soc_card *card = &priv->card;
@@ -357,7 +326,7 @@ int meson_card_probe(struct platform_device *pdev)
if (ret)
goto out_err;
- ret = meson_card_add_aux_devices(&priv->card);
+ ret = snd_soc_of_parse_aux_devs(&priv->card, "audio-aux-devs");
if (ret)
goto out_err;
--
2.27.0
