mirror of https://gitee.com/openkylin/linux.git
i2c: Simplify i2c_device_probe
i2c_driver.id_table is mandatory now, so we can simplify i2c_device_probe() a bit. Signed-off-by: Jean Delvare <khali@linux-fr.org>
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@ -101,19 +101,14 @@ static int i2c_device_probe(struct device *dev)
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{
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struct i2c_client *client = to_i2c_client(dev);
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struct i2c_driver *driver = to_i2c_driver(dev->driver);
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const struct i2c_device_id *id;
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int status;
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if (!driver->probe)
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if (!driver->probe || !driver->id_table)
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return -ENODEV;
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client->driver = driver;
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dev_dbg(dev, "probe\n");
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if (driver->id_table)
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id = i2c_match_id(driver->id_table, client);
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else
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id = NULL;
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status = driver->probe(client, id);
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status = driver->probe(client, i2c_match_id(driver->id_table, client));
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if (status)
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client->driver = NULL;
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return status;
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