On Sun, Oct 18, 2020 at 03:17:10PM -0400, Sasha Levin wrote: > From: Johan Hovold <johan@xxxxxxxxxx> > > [ Upstream commit 960c7339de27c6d6fec13b54880501c3576bb08d ] > > Handle broken union functional descriptors where the master-interface > doesn't exist or where its class is of neither Communication or Data > type (as required by the specification) by falling back to > "combined-interface" probing. > > Note that this still allows for handling union descriptors with switched > interfaces. > > This specifically makes the Whistler radio scanners TRX series devices > work with the driver without adding further quirks to the device-id > table. > > Reported-by: Daniel Caujolle-Bert <f1rmb.daniel@xxxxxxxxx> > Tested-by: Daniel Caujolle-Bert <f1rmb.daniel@xxxxxxxxx> > Acked-by: Oliver Neukum <oneukum@xxxxxxxx> > Signed-off-by: Johan Hovold <johan@xxxxxxxxxx> > Link: https://lore.kernel.org/r/20200921135951.24045-3-johan@xxxxxxxxxx > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> I was surprised to see this picked up by AUTOSEL since I remember adding a stable tag to this patch (to v2, changed my mind since v1) -- and it's there in the lore link above. Greg, just to make sure this wasn't due to a b4 bug; did you drop the stable tag on purpose when applying? The tag-order has been reshuffled by b4 too it seems (I know, some people think that's ok) so maybe it fell out in the process. Johan
