diff --git a/drivers/iio/pressure/hsc030pa_i2c.c b/drivers/iio/pressure/hsc030pa_i2c.c index a34ef4653f34..3500bda03d75 100644 --- a/drivers/iio/pressure/hsc030pa_i2c.c +++ b/drivers/iio/pressure/hsc030pa_i2c.c @@ -34,8 +34,13 @@ static int hsc_i2c_recv(struct hsc_data *data) msg.buf = data->buffer; ret = i2c_transfer(client->adapter, &msg, 1); + if (ret < 0) + return ret; - return (ret == 2) ? 0 : ret; + if (ret != 1) + return -EIO; + + return 0; } static int hsc_i2c_probe(struct i2c_client *client)