[PATCH 0/7] serial: various cleanups

[Jiri Slaby]

This is a set of simple cleanups for various drivers. All should be
straightforward.

The last two patches enable compilation on 0-day bot also for three more
drivers. So we should have a better coverage. Actually the last but one
is the result of the last one -- 0-day bot already complained to me.

Jiri Slaby (7):
  serial: sunplus-uart: mark sunplus_console_ports[] static
  serial: xilinx_uartps: return early in cdns_uart_handle_tx()
  serial: xilinx_uartps: cache xmit in cdns_uart_handle_tx()
  serial: zs: use NULL as a pointer, not 0
  serial: qcom: use check for empty instead of pending
  serial: pic32: make SERIAL_PIC32_CONSOLE depend on SERIAL_PIC32=y
  serial: allow COMPILE_TEST for some drivers

 drivers/tty/serial/Kconfig             |  8 ++---
 drivers/tty/serial/cpm_uart/cpm_uart.h |  2 ++
 drivers/tty/serial/qcom_geni_serial.c  |  2 +-
 drivers/tty/serial/sunplus-uart.c      |  2 +-
 drivers/tty/serial/xilinx_uartps.c     | 46 +++++++++-----------------
 drivers/tty/serial/zs.c                |  2 +-
 6 files changed, 25 insertions(+), 37 deletions(-)

-- 
2.36.0