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Message-ID: <1526429748.9159.95.camel@codethink.co.uk>
Subject: Re: [PATCH 4.4 115/190] Fix serial console on SNI RM400 machines
From:   Ben Hutchings <ben.hutchings@codethink.co.uk>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        linux-kernel@vger.kernel.org
Cc:     stable@vger.kernel.org,
        Russell King - ARM Linux <linux@armlinux.org.uk>,
        Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
        Sasha Levin <alexander.levin@microsoft.com>
Date:   Wed, 16 May 2018 01:15:48 +0100
In-Reply-To: <20180411183557.834541973@linuxfoundation.org>
References: <20180411183550.114495991@linuxfoundation.org>
         <20180411183557.834541973@linuxfoundation.org>
Organization: Codethink Ltd.
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On Wed, 2018-04-11 at 20:36 +0200, Greg Kroah-Hartman wrote:
> 4.4-stable review patch.  If anyone has any objections, please let me know.
> 
> ------------------
> 
> From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
> 
> 
> [ Upstream commit e279e6d98e0cf2c2fe008b3c29042b92f0e17b1d ]
> 
> sccnxp driver doesn't get the correct uart clock rate, if CONFIG_HAVE_CLOCK
> is disabled. Correct usage of clk API to make it work with/without it.
> 
> Fixes: 90efa75f7ab0 (serial: sccnxp: Using CLK API for getting UART clock)
[...]

There's another related fix upstream:

commit c91261437985d481c472639d4397931d77f5d4e9
Author: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date:   Sat Sep 2 23:13:55 2017 +0300

    serial: sccnxp: Fix error handling in sccnxp_probe()

Ben.

-- 
Ben Hutchings
Software Developer, Codethink Ltd.