iio: potentiometer: mcp4018: use the correct MODULE_LICENSE

The file is GPL v2 only.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Peter Rosin 2018-08-20 12:01:10 +02:00 committed by Jonathan Cameron
parent ce7c637a83
commit b9ea8c31e3
1 changed files with 1 additions and 1 deletions

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@ -187,4 +187,4 @@ module_i2c_driver(mcp4018_driver);
MODULE_AUTHOR("Peter Rosin <peda@axentia.se>");
MODULE_DESCRIPTION("MCP4018 digital potentiometer");
MODULE_LICENSE("GPL");
MODULE_LICENSE("GPL v2");