hwmon: (w83781d) Remove duplicate NULL check
Since i2c_unregister_device() became NULL-aware we may remove duplicate NULL check. Cc: Jean Delvare <jdelvare@suse.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: linux-hwmon@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Acked-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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@ -1246,10 +1246,8 @@ w83781d_probe(struct i2c_client *client, const struct i2c_device_id *id)
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exit_remove_files:
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w83781d_remove_files(dev);
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if (data->lm75[0])
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i2c_unregister_device(data->lm75[0]);
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if (data->lm75[1])
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i2c_unregister_device(data->lm75[1]);
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i2c_unregister_device(data->lm75[0]);
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i2c_unregister_device(data->lm75[1]);
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return err;
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}
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@ -1262,10 +1260,8 @@ w83781d_remove(struct i2c_client *client)
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hwmon_device_unregister(data->hwmon_dev);
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w83781d_remove_files(dev);
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if (data->lm75[0])
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i2c_unregister_device(data->lm75[0]);
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if (data->lm75[1])
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i2c_unregister_device(data->lm75[1]);
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i2c_unregister_device(data->lm75[0]);
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i2c_unregister_device(data->lm75[1]);
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return 0;
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}
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