From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wolfram Sang <wsa@the-dreams.de>
Subject: Re: [PATCH] i2c: designware: Call i2c_dw_clk_rate() only when
 calculating timings
Date: Fri, 5 Oct 2018 13:41:27 +0200
Message-ID: <20181005114127.GA5433@kunai>
References: <20181001114905.13766-1-jarkko.nikula@linux.intel.com>
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In-Reply-To: <20181001114905.13766-1-jarkko.nikula@linux.intel.com>
Sender: stable-owner@vger.kernel.org
To: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Cc: linux-i2c@vger.kernel.org, Ard Biesheuvel <ard.biesheuvel@linaro.org>, Andy Shevchenko <andriy.shevchenko@linux.intel.com>, Mika Westerberg <mika.westerberg@linux.intel.com>, stable@vger.kernel.org
List-Id: linux-i2c@vger.kernel.org


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On Mon, Oct 01, 2018 at 02:49:05PM +0300, Jarkko Nikula wrote:
> There are platforms which don't provide input clock rate but provide
> I2C timing parameters. Commit 3bd4f277274b ("i2c: designware: Call
> i2c_dw_clk_rate() only once in i2c_dw_init_master()") causes needless
> warning during probe on those platforms since i2c_dw_clk_rate(), which
> causes the warning when input clock is unknown, is called even when
> there is no need to calculate timing parameters.
>=20
> Fixes: 3bd4f277274b ("i2c: designware: Call i2c_dw_clk_rate() only once i=
n i2c_dw_init_master()")
> Reported-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> Cc: <stable@vger.kernel.org> # 4.19
> Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>

Applied to for-current, thanks!


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