# Re: \[PATCH 12/18\] fotg210-udc: remove a bogus dma\_sync\_single\_for\_device call

- From: Christoph Hellwig \<hch@lst.de\>
- Date: 2019-02-01 16:10:31 
- List: netdev
- Page: https://ratatoskr.run/netdev/2019/02/5501529
- Thread: https://ratatoskr.run/linux-mips/2019/02/5501082/t.md

```text
On Fri, Feb 01, 2019 at 03:19:41PM +0200, Felipe Balbi wrote:
> Christoph Hellwig [ref] writes:
> 
> > dma_map_single already transfers ownership to the device.
> >
> > Signed-off-by: Christoph Hellwig <hch@lst.de>
> 
> Do you want me to take the USB bits or will you take the entire series?
> In case you're taking the entire series:

If you want to take the USB feel free.  I just want most of this in
this merge window if possible.
```