[GIT PULL] TTY/Serial driver fixes for 5.5-rc3

[Greg KH <gregkh@linuxfoundation.org>]

The following changes since commit e42617b825f8073569da76dc4510bfa019b1c35a:

  Linux 5.5-rc1 (2019-12-08 14:57:55 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tags/tty-5.5-rc3

for you to fetch changes up to cb47b9f8630ae3fa3f5fbd0c7003faba7abdf711:

  tty/serial: atmel: fix out of range clock divider handling (2019-12-17 14:17:32 +0100)

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TTY/Serial fixes for 5.5-rc3

Here are some small tty and serial driver fixes for 5.5-rc3.

Only 4 small patches here:
  - atmel serial driver fix
  - msm_serial driver fix
  - sprd serial driver fix
  - tty core port fix

The last tty core fix should resolve a long-standing bug with a race
at port creation time that some people would see, and Sudip finally
tracked down.

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

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

----------------------------------------------------------------
David Engraf (1):
      tty/serial: atmel: fix out of range clock divider handling

Leo Yan (1):
      tty: serial: msm_serial: Fix lockup for sysrq and oops

Sudip Mukherjee (1):
      tty: link tty and port before configuring it as console

Yonghan Ye (1):
      serial: sprd: Add clearing break interrupt operation

 drivers/tty/serial/atmel_serial.c | 43 ++++++++++++++++++++-------------------
 drivers/tty/serial/msm_serial.c   | 13 ++++++++++--
 drivers/tty/serial/serial_core.c  |  1 +
 drivers/tty/serial/sprd_serial.c  |  3 +++
 drivers/tty/tty_port.c            |  3 ++-
 5 files changed, 39 insertions(+), 24 deletions(-)