diff options
Diffstat (limited to 'drivers/hwmon/stts751.c')
| -rw-r--r-- | drivers/hwmon/stts751.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/hwmon/stts751.c b/drivers/hwmon/stts751.c index d56251d..3f940fb 100644 --- a/drivers/hwmon/stts751.c +++ b/drivers/hwmon/stts751.c @@ -718,6 +718,10 @@ static int stts751_read_chip_config(struct stts751_priv *priv) ret = i2c_smbus_read_byte_data(priv->client, STTS751_REG_RATE); if (ret < 0) return ret; + if (ret >= ARRAY_SIZE(stts751_intervals)) { + dev_err(priv->dev, "Unrecognized conversion rate 0x%x\n", ret); + return -ENODEV; + } priv->interval = ret; ret = stts751_read_reg16(priv, &priv->event_max, |
