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ASoC: tas2781: fix getting the wrong device number

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The return value of device_property_read_u32_array used for getting the
property is the status instead of the number of the property.

Fixes: ef3bcde75d ("ASoC: tas2781: Add tas2781 driver")
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20251107054959.950-1-shenghao-ding@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shenghao Ding 2025-11-07 13:49:59 +08:00 • committed by Mark Brown
parent 3dc8c73365
commit 29528c8e64
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GPG key ID: 24D68B725D5487D0
1 changed files with 7 additions and 2 deletions
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9
sound/soc/codecs/tas2781-i2c.c
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@ -1957,7 +1957,8 @@ static void tasdevice_parse_dt(struct tasdevice_priv *tas_priv)
{
struct i2c_client *client = (struct i2c_client *)tas_priv->client;
unsigned int dev_addrs[TASDEVICE_MAX_CHANNELS];
int i, ndev = 0;
int ndev = 0;
int i, rc;
if (tas_priv->isacpi) {
ndev = device_property_read_u32_array(&client->dev,
@ -1968,8 +1969,12 @@ static void tasdevice_parse_dt(struct tasdevice_priv *tas_priv)
} else {
ndev = (ndev < ARRAY_SIZE(dev_addrs))
? ndev : ARRAY_SIZE(dev_addrs);
ndev = device_property_read_u32_array(&client->dev,
rc = device_property_read_u32_array(&client->dev,
"ti,audio-slots", dev_addrs, ndev);
if (rc != 0) {
ndev = 1;
dev_addrs[0] = client->addr;
}
}
tas_priv->irq =