From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Martyn Welch <martyn.welch@collabora.co.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.com>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] serial: imx: Correct comment imx_flush_buffer()
Date: Wed, 4 Oct 2017 19:32:45 +0200 [thread overview]
Message-ID: <20171004173245.vpxadn6qckhdrnvf@pengutronix.de> (raw)
In-Reply-To: <1507133607-22966-1-git-send-email-martyn.welch@collabora.co.uk>
On Wed, Oct 04, 2017 at 05:13:27PM +0100, Martyn Welch wrote:
> The comment in imx_flush_buffer() states that the state of 4 registers
> are to be saved/restored, then only saves and restores 3 registers. The
> missing register (UBRC) is read only and thus can't be restored.
>
> Update the comment to reflect reality.
>
> Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Thanks
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |
prev parent reply other threads:[~2017-10-04 17:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-04 16:13 [PATCH v2] serial: imx: Correct comment imx_flush_buffer() Martyn Welch
2017-10-04 17:32 ` Uwe Kleine-König [this message]
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