USB-serial fixes for 5.5-rc7

The following changes since commit b3a987b0264d3ddbb24293ebff10eddfc472f653:

Linux 5.5-rc6 (2020-01-12 16:55:08 -0800)

are available in the Git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git tags/usb-serial-5.5-rc7

for you to fetch changes up to 9715a43eea77e42678a1002623f2d9a78f5b81a1:

USB: serial: quatech2: handle unbound ports (2020-01-17 16:22:59 +0100)

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USB-serial fixes for 5.5-rc7

Here are a few fixes for issues related to unbound port devices which could lead to NULL-pointer dereferences. Notably the bind attributes for usb-serial (port) drivers are removed as almost none of the drivers can handle individual ports going away once they've been bound.

Included are also some new device ids.

All but the unbound-port fixes have been in linux-next with no reported issues.

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Jerónimo Borque (1):
USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx

Johan Hovold (7):
USB: serial: opticon: fix control-message timeouts
USB: serial: suppress driver bind attributes
USB: serial: ch341: handle unbound port at reset_resume
USB: serial: io_edgeport: handle unbound ports on URB completion
USB: serial: io_edgeport: add missing active-port sanity check
USB: serial: keyspan: handle unbound ports
USB: serial: quatech2: handle unbound ports

Kristian Evensen (1):
USB: serial: option: Add support for Quectel RM500Q

Reinhard Speyerer (1):
USB: serial: option: add support for Quectel RM500Q in QDL mode

 drivers/usb/serial/ch341.c             |  6 +++++-
 drivers/usb/serial/io_edgeport.c       | 16 +++++++++-------
 drivers/usb/serial/keyspan.c           |  4 ++++
 drivers/usb/serial/opticon.c           |  2 +-
 drivers/usb/serial/option.c            |  6 ++++++
 drivers/usb/serial/quatech2.c          |  6 ++++++
 drivers/usb/serial/usb-serial-simple.c |  2 ++
 drivers/usb/serial/usb-serial.c        |  3 +++
 8 files changed, 36 insertions(+), 9 deletions(-)

Pulled and pushed out, thanks.

greg k-h