commit | f0e64305cf741c6f6f5fff2545dcb0d23218b2e7 | [log] [tgz] |
---|---|---|
author | Sergiu Cuciurean <sergiu.cuciurean@analog.com> | Wed Sep 16 12:27:31 2020 +0300 |
committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | Wed Sep 16 18:58:01 2020 +0100 |
tree | 63482fa52b5ba3d12e547f080fccc0491ecce209 | |
parent | 20be66c193be1a758c507fe28e8f77ad407d5039 [diff] |
iio: frequency: adf4350: 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. The lock protect the state of the device from potential concurrent writes. The device is configured via a sequence of SPI writes, and this lock is meant to prevent the start of another sequence before another one has finished. This is part of a bigger cleanup. Link: https://lore.kernel.org/linux-iio/CA+U=Dsoo6YABe5ODLp+eFNPGFDjk5ZeQEceGkqjxXcVEhLWubw@mail.gmail.com/ Signed-off-by: Sergiu Cuciurean <sergiu.cuciurean@analog.com> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20200916092731.77220-1-alexandru.ardelean@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>