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iio: mma8452: fix probe fail when device tree compatible is used.
[ Upstream commitfe18894930] Correct the logic for the probe. First check of_match_table, if not meet, then check i2c_driver.id_table. If both not meet, then return fail. Fixes:a47ac019e7("iio: mma8452: Fix probe failing when an i2c_device_id is used") Signed-off-by: Haibo Chen <haibo.chen@nxp.com> Link: https://lore.kernel.org/r/1650876060-17577-1-git-send-email-haibo.chen@nxp.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -1542,11 +1542,13 @@ static int mma8452_probe(struct i2c_client *client,
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mutex_init(&data->lock);
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mutex_init(&data->lock);
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data->chip_info = device_get_match_data(&client->dev);
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data->chip_info = device_get_match_data(&client->dev);
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if (!data->chip_info && id) {
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if (!data->chip_info) {
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data->chip_info = &mma_chip_info_table[id->driver_data];
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if (id) {
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} else {
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data->chip_info = &mma_chip_info_table[id->driver_data];
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dev_err(&client->dev, "unknown device model\n");
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} else {
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return -ENODEV;
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dev_err(&client->dev, "unknown device model\n");
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return -ENODEV;
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}
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}
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}
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data->vdd_reg = devm_regulator_get(&client->dev, "vdd");
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data->vdd_reg = devm_regulator_get(&client->dev, "vdd");
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