linux-kernel - Re: [PATCH v3 1/5] i2c: mv64xxx: Add reset deassert call

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Message-ID: <20140307095222.GG21483@n2100.arm.linux.org.uk>
Date:	Fri, 7 Mar 2014 09:52:23 +0000
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Wolfram Sang <wsa@...-dreams.de>
Cc:	linux-kernel@...r.kernel.org, zhuzhenhua@...winnertech.com,
	linux-sunxi@...glegroups.com, kevin.z.m.zh@...il.com,
	sunny@...winnertech.com, shuge@...winnertech.com,
	linux-arm-kernel@...ts.infradead.org, linux-i2c@...r.kernel.org
Subject: Re: [PATCH v3 1/5] i2c: mv64xxx: Add reset deassert call

On Tue, Mar 04, 2014 at 05:28:37PM +0100, Maxime Ripard wrote:
> The Allwinner A31 SoC using that IP has a reset controller maintaining
> it reset unless told otherwise.
> 
> Add some optional reset support to the driver.
> 
> Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
> Reviewed-by: Gregory CLEMENT <gregory.clement@...e-electrons.com>
> Tested-by: Gregory CLEMENT <gregory.clement@...e-electrons.com>

This appears to be causing some build errors in Olof's next builder
for many of the ARM platforms which make use of this:

drivers/i2c/busses/i2c-mv64xxx.c:924: undefined reference to `reset_control_assert'
drivers/i2c/busses/i2c-mv64xxx.c:904: undefined reference to `reset_control_assert'
drivers/i2c/busses/i2c-mv64xxx.c:771: undefined reference to `devm_reset_control_get'
drivers/i2c/busses/i2c-mv64xxx.c:778: undefined reference to `reset_control_deassert'

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