serial: pl011: Adopt generic flag to store auto RTS status

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Back in 2010, commit 3b43816f68 ("ARM: 5933/1: amba-pl011: support
hardware flow control") added an autorts flag to this driver to store
whether automatic hardware flow control is requested.

In 2015, commit 391f93f2ec ("serial: core: Rework hw-assisted flow
control support") added a flag with identical functionality to generic
code.

Switch over to that flag and drop the driver-specific one.

Cc: Rabin Vincent <rabin.vincent@stericsson.com>
Cc: Peter Hurley <peter@hurleysoftware.com>
Cc: Russell King <linux@armlinux.org.uk>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Lukas Wunner 2017-10-25 10:06:33 +02:00 • committed by Greg Kroah-Hartman

parent 3236a96548

commit 2a76fa2830

1 changed files with 4 additions and 5 deletions

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drivers/tty/serial/amba-pl011.c

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