iio: envelope-detector: switch to SPDX license identifier
authorPeter Rosin <peda@axentia.se>
Mon, 20 Aug 2018 10:01:12 +0000 (12:01 +0200)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Mon, 20 Aug 2018 18:27:05 +0000 (19:27 +0100)
commit10d6e7955594dcb318c8a52ed6b85ce66fcd32bd
treefe1f769ce9de592fbfd9da76ff7b62b8d2f2c90b
parent0ba56985824e2232ac2d8dfe5e793385c36527d4
iio: envelope-detector: switch to SPDX license identifier

Drop the boilerplate license text.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/adc/envelope-detector.c