Hi Stephen,

On Wed, 12 May 2021 09:52:01 +1000 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
>
> After merging the net-next tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
> 
> drivers/usb/class/cdc-wdm.c: In function 'wdm_wwan_port_stop':
> drivers/usb/class/cdc-wdm.c:858:2: error: implicit declaration of function 'kill_urbs' [-Werror=implicit-function-declaration]
>   858 |  kill_urbs(desc);
>       |  ^~~~~~~~~
> 
> Caused by commit
> 
>   cac6fb015f71 ("usb: class: cdc-wdm: WWAN framework integration")
> 
> kill_urbs() was removed by commit
> 
>   18abf8743674 ("cdc-wdm: untangle a circular dependency between callback and softint")
> 
> Which is included in v5.13-rc1.

Sorry, that commit is only in linux-next (from the usb.current tree).
I will do a merge fix up tomorrow - unless someone provides one.

> I have used the net-next tree from next-20210511 for today.

-- 
Cheers,
Stephen Rothwell