[PATCH] vchiq-mmal: Remove redundant 'flush_workqueue()' calls

[Dan Carpenter]

On Thu, Jan 27, 2022 at 01:35:09PM +0100, Stefan Wahren wrote:
> Hi,
> 
> Am 27.01.22 um 02:44 schrieb cgel.zte at gmail.com:
> > From: "Minghao Chi (CGEL ZTE)" <chi.minghao at zte.com.cn>
> >
> > 'destroy_workqueue()' already drains the queue before destroying it,
> > so there is no need to flush it explicitly.
> >
> > Remove the redundant 'flush_workqueue()' calls.
> are you sure that drain_workqueue() is the same as flush_workqueue()?

drain_workqueue() calls flush_workqueue() repeatedly.

regards,
dan carpenter