Merge tag 'tty-5.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Merge tag 'tty-5.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial driver fixes from Greg KH:
 "Here are some small n_gsm and sc16is7xx serial driver fixes for
  5.17-rc6.

  The n_gsm fixes are from Siemens as it seems they are using the line
  discipline and fixing up a number of issues they found in their
  testing. The sc16is7xx serial driver fix is for a reported problem
  with that chip.

  All of these have been in linux-next with no reported problems"

* tag 'tty-5.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  sc16is7xx: Fix for incorrect data being transmitted
  tty: n_gsm: fix deadlock in gsmtty_open()
  tty: n_gsm: fix wrong modem processing in convergence layer type 2
  tty: n_gsm: fix wrong tty control line for flow control
  tty: n_gsm: fix NULL pointer access due to DLCI release
  tty: n_gsm: fix proper link termination after failed open
  tty: n_gsm: fix encoding of command/response bit
  tty: n_gsm: fix encoding of control signal octet bit DV