From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?iso-8859-1?q?J=FCrgen_Beisert?= <jbe-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
Subject: Re: [PATCH] ARM: S3C24XX: Add missing clkdev entries for
	s3c2440 UART
Date: Tue, 23 Jul 2013 09:57:17 +0200
Message-ID: <201307230957.17329.jbe@pengutronix.de>
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Cc: linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, oselas-/6JGXy0y6WNX4V3MAk3apN53zsg1cpMQ@public.gmane.org, Chander Kashyap <chander.kashyap-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, kgene.kim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Sylwester Nawrocki <sylvester.nawrocki-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
List-Id: linux-serial@vger.kernel.org

On Sunday 21 July 2013 21:42:45 Sylwester Nawrocki wrote:
> This patch restores serial port operation which has been broken since
> commit 60e93575476f90a72146b51283f514da655410a7
> serial: samsung: enable clock before clearing pending interrupts during
> init
>
> That commit only uncovered the real issue which was missing clkdev
> entries for the "uart" clocks on S3C2440. It went unnoticed so far
> because return value of clk API calls were not being checked at all
> in the samsung serial port driver.
>
> This patch should be backported to at least 3.10 stable kernel, since
> the serial port has not been working on s3c2440 since 3.10-rc5.
>
> Cc: Chander Kashyap <chander.kashyap-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> [on S3C2440 SoC based Mini2440 board]
> Tested-by: Sylwester Nawrocki <sylvester.nawrocki-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
>
> [...]

Tested-by: Juergen Beisert <jbe-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>

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