iio: dac: ad5764: Replace indio_dev->mlock with own device lock
authorSergiu Cuciurean <sergiu.cuciurean@analog.com>
Thu, 14 May 2020 09:12:12 +0000 (12:12 +0300)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sat, 16 May 2020 15:24:41 +0000 (16:24 +0100)
commitfdd41663e660bd9055448376636e7babdcf19081
treec58587d7eb1462f3322c2bc189db7d5f55acf710
parent19710bffe4bc00bb1640e32c0f6d0408cbf566f7
iio: dac: ad5764: Replace indio_dev->mlock with own device lock

As part of the general cleanup of indio_dev->mlock, this change replaces
it with a local lock on the device's state structure.

Signed-off-by: Sergiu Cuciurean <sergiu.cuciurean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/dac/ad5764.c