Re: [PATCH 4.4.y-cip 0/4] serial mctrl_gpio/sh-sci Fixes

Lad Prabhakar

Hi Pavel/ Nobuhiro,

-----Original Message-----
From: cip-dev@... <cip-dev@...> On Behalf Of Lad Prabhakar via
Sent: 03 September 2020 15:27
To: cip-dev@...; Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...>; Pavel Machek <pavel@...>
Cc: Biju Das <biju.das.jz@...>
Subject: [cip-dev] [PATCH 4.4.y-cip 0/4] serial mctrl_gpio/sh-sci Fixes

Hi All,

This patch series adds minor fixes to sh-sci and serial_mctrl_gpio driver.
All patches in this series are cherry-picked from mainline.


Frieder Schrempf (1):
serial: sh-sci: Don't check for mctrl_gpio_init() returning -ENOSYS

Geert Uytterhoeven (2):
serial: sh-sci: Terminate TX DMA during buffer flushing
serial: sh-sci: Don't check for mctrl_gpio_to_gpiod() returning error

Stefan Roese (1):
serial: mctrl_gpio: Check if GPIO property exisits before requesting

drivers/tty/serial/serial_mctrl_gpio.c | 15 +++++++++++++++
drivers/tty/serial/sh-sci.c | 25 +++++++++++++++----------
2 files changed, 30 insertions(+), 10 deletions(-)
Please ignore this patch series. Pavel has reviewed it and has pointed out the issues. Ill revisit the Terminate TX DMA patch at later point.


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