On Sun, Apr 10, 2022 at 12:46:33PM +0200, Lino Sanfilippo wrote: > This patch series is an attempt to simplify rs485 implementation in drivers > by moving the following tasks out of the drivers into the serial core: > > - ensure sane RTS settings: in case of an invalid configuration (both RTS > after send and RTS on send set or both unset) enable RTS on send and > disable RTS after send [...] > Redundant code has been removed from the following drivers for now: > > - atmel > - fsl_lpuart > - amba > - imx > - max310x > - omap-serial > - sc16is7xx > - stm32-usart It looks like there's more of this cruft left at least in serial8250_em485_config()... Thanks, Lukas
