# dma\_declare\_coherent spring cleaning

- From: Christoph Hellwig \<hch@lst.de\>
- Date: 2019-02-11 13:36:03 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2019/02/5509108
- Thread: https://ratatoskr.run/linux-arm-kernel/2019/02/5509108/t.md

```text
Hi all,

this series removes various bits of dead code and refactors the
remaining functionality around dma_declare_coherent to be a somewhat
more coherent code base.
```