Messages in this thread | | | Date | Fri, 30 Jul 2021 17:11:26 +0200 | From | Johan Hovold <> | Subject | Re: [PATCH] USB: serial: pl2303: fix HX type detection |
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On Fri, Jul 30, 2021 at 02:29:55PM +0200, Greg Kroah-Hartman wrote: > On Fri, Jul 30, 2021 at 02:21:56PM +0200, Johan Hovold wrote: > > The device release number for HX-type devices is configurable in > > EEPROM/OTPROM and cannot be used reliably for type detection. > > > > Assume all (non-H) devices with bcdUSB 1.1 and unknown bcdDevice to be > > of HX type while adding a bcdDevice check for HXD and TB (1.1 and 2.0, > > respectively). > > > > Reported-by: Chris <chris@cyber-anlage.de> > > Fixes: 8a7bf7510d1f ("USB: serial: pl2303: amend and tighten type detection") > > Cc: stable@vger.kernel.org # 5.13 > > Signed-off-by: Johan Hovold <johan@kernel.org> > > --- > > drivers/usb/serial/pl2303.c | 41 ++++++++++++++++++++++--------------- > > 1 file changed, 25 insertions(+), 16 deletions(-) > > > > Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Thanks for reviewing. Now applied.
Johan
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