From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Rothwell <sfr@canb.auug.org.au>
Subject: linux-next: build failure after merge of the gpio tree
Date: Mon, 29 May 2017 15:39:47 +1000
Message-ID: <20170529153947.458e2297@canb.auug.org.au>
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To: Linus Walleij <linus.walleij@linaro.org>
Cc: Linux-Next Mailing List <linux-next@vger.kernel.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Thomas Petazzoni <thomas.petazzoni@free-electrons.com>, Gregory CLEMENT <gregory.clement@free-electrons.com>

Hi Linus,

After merging the gpio tree, today's linux-next build (arm
orion5x_defconfig) failed like this:

drivers/gpio/gpio-mvebu.c:1062: undefined reference to `__devm_regmap_init_mmio_clk'
drivers/gpio/gpio-mvebu.c:1078: undefined reference to `__devm_regmap_init_mmio_clk'

Caused by commit

  2233bf7a92e7 ("gpio: mvebu: switch to regmap for register access")

Presumably a missing Kconfig dependency.  Yeah, CONFIG_REGMAP_MMIO is
not set for this build.

-- 
Cheers,
Stephen Rothwell