[PATCH 0/3] tty, serial: a couple of unrelated fixes

["Jiri Slaby (SUSE)" <jirislaby@kernel.org>]

Three unrelated fixes which accumulated in my tree:
* 8250_exar: an error pointer could be stored into priv->gpio and later
  dereferenced on unbind, reported by Sashiko,
* 8250_hp300: a pure reorg to get rid of forward declarations and
  shrink the number of ifdefs,
* tty_io: compat_ptr() was applied to the wrong ioctl() argument since
  2013.

Jiri Slaby (SUSE) (3):
  serial: 8250_exar: check priv->gpio properly
  serial: 8250_hp300: reorder HPDCA code
  tty: fix misapplied compat_ptr() in tty_compat_ioctl()

 drivers/tty/serial/8250/8250_exar.c  |  2 +-
 drivers/tty/serial/8250/8250_hp300.c | 62 ++++++++++++----------------
 drivers/tty/tty_io.c                 |  3 +-
 3 files changed, 28 insertions(+), 39 deletions(-)

-- 
2.56.0