On Fri, Sep 25, 2020 at 04:49:22PM +0200, Greg Kroah-Hartman wrote: > On Mon, Sep 21, 2020 at 10:10:22AM +0200, Johan Hovold wrote: > > Add support for Whistler radio scanners TRX series, which have a union > > descriptor that designates a mass-storage interface as master. Handle > > that by generalising the NO_DATA_INTERFACE quirk to allow us to fall > > back to using the combined-interface detection. > > > > Note that the NO_DATA_INTERFACE quirk was added by commit fd5054c169d2 > > ("USB: cdc_acm: Fix oops when Droids MuIn LCD is connected") to handle a > > combined-interface-type device with a broken call-management descriptor > > by hardcoding the "data" interface number. > > > > Link: https://lore.kernel.org/r/5f4ca4f8.1c69fb81.a4487.0f5f@xxxxxxxxxxxxx > > Reported-by: Daniel Caujolle-Bert <f1rmb.daniel@xxxxxxxxx> > > Tested-by: Daniel Caujolle-Bert <f1rmb.daniel@xxxxxxxxx> > > Cc: stable@xxxxxxxxxxxxxxx > > Signed-off-by: Johan Hovold <johan@xxxxxxxxxx> > > --- > > > > v2 > > - use the right class define in the device-id table (not subclass with > > same value) > > Is this independant of your other patch series for cdc-acm? This one is superseded by the series, so please drop this patch. Sorry for not making that clear. Johan