From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: [PATCH 2/2] serial: bfin-uart: Remove ASYNC_CTS_FLOW flag for
 hardware automatic CTS.
Date: Fri, 9 Dec 2011 11:12:05 +0000
Message-ID: <20111209111205.04780196@pyramind.ukuu.org.uk>
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Cc: Greg Kroah-Hartman <gregkh@suse.de>, linux-serial@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>, uclinux-dist-devel@blackfin.uclinux.org, Sonic Zhang <sonic.zhang@analog.com>
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> +#ifdef CONFIG_SERIAL_BFIN_CTSRTS
>  			uart->port.flags |= ASYNC_CTS_FLOW;
> +#endif

As an aside could the cts/hard cts etc be passed as properties to the
platform device rather than ifdeffed ?

Alan