Re: [PATCH 2/2 v5] tty/serial/8250: use mctrl_gpio helpers
From: Greg Kroah-Hartman
Date: Tue Jun 18 2019 - 03:54:07 EST
On Tue, Jun 11, 2019 at 12:56:03PM +0200, Stefan Roese wrote:
> From: Yegor Yefremov <yegorslists@xxxxxxxxxxxxxx>
> This patch permits the usage for GPIOs to control
> the CTS/RTS/DTR/DSR/DCD/RI signals.
> Changed by Stefan:
> Only call mctrl_gpio_init(), if the device has no ACPI companion device
> to not break existing ACPI based systems. Also only use the mctrl_gpio_
> functions when "gpios" is available.
> Signed-off-by: Yegor Yefremov <yegorslists@xxxxxxxxxxxxxx>
> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Please do not add a signed-off-by from people for an old patch that was
reverted. It implies that I still agree with this change :(