Merge tag 'usb-serial-5.1-rc3' of into usb-linus

Johan writes:

USB-serial fixes for 5.1-rc3

Here's a fix for a long-standing refcount issue in the mos7720 parport
implementation, and a set of device id updates.

All have been in linux-next with no reported issues.

Signed-off-by: Johan Hovold <>

* tag 'usb-serial-5.1-rc3' of
  USB: serial: option: add Olicard 600
  USB: serial: cp210x: add new device id
  USB: serial: mos7720: fix mos_parport refcount imbalance on error path
  USB: serial: option: set driver_info for SIM5218 and compatibles
  USB: serial: ftdi_sio: add additional NovaTech products
  USB: serial: option: add support for Quectel EM12