Merge tag 'tty-7.1-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 serial driver fixes for 7.1-rc6. Included in here
  are:

   - mips serial driver fixes to resolve some long-standing issues with
     how they interacted with the console. That's the "majority" of the
     changes in this merge request

   - sh-sci driver regression fix

   - 8250 driver regression fixes

   - other small serial driver fixes for reported problems.

  All of these have been in linux-next for over a week with no reported
  issues"

* tag 'tty-7.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  serial: dz: Enable modular build
  serial: zs: Convert to use a platform device
  serial: dz: Convert to use a platform device
  serial: zs: Switch to using channel reset
  serial: zs: Fix bootconsole handover lockup
  serial: dz: Fix bootconsole handover lockup
  serial: dz: Fix bootconsole message clobbering at chip reset
  serial: 8250_dw: dispatch SysRq character in dw8250_handle_irq()
  serial: 8250: dispatch SysRq character in serial8250_handle_irq()
  serial: core: introduce guard(uart_port_lock_check_sysrq_irqsave)
  tty: serial: samsung: Remove redundant port lock acquisition in rx helpers
  serial: altera_jtaguart: handle uart_add_one_port() failures
  serial: qcom_geni: fix kfifo underflow when flush precedes DMA completion IRQ
  serial: fsl_lpuart: fix rx buffer and DMA map leaks in start_rx_dma
  tty: add missing tty_driver include to tty_port.h
  serial: qcom-geni: fix UART_RX_PAR_EN bit position
  serial: sh-sci: fix memory region release in error path
  tty: serial: pch_uart: add check for dma_alloc_coherent()
  serial: zs: Fix swapped RI/DSR modem line transition counting