On Fri, Aug 05, 2016 at 01:31:18PM +0200, Andrzej Hajda wrote:
> On 08/05/2016 12:54 PM, Greg KH wrote:
> > On Fri, Aug 05, 2016 at 11:01:43AM +0200, Arnd Bergmann wrote:

> >> Hmm, instead of calling just 'probe', we might first call probe,
> >> then remove, then probe again as a compile-time option.

> >> What could possibly go wrong? ;-)

> > Ooooh, that would be fun to see what blows up, anyone want to try it?

> There are already unbind/bind sysfs attributes which do the trick.

Being able to manually trigger it isn't the same as having a test mode
that just does the bind/unbind/bind - it's much more cumbersome to use,
especially when dependencies come into play.