linux-kernel - [PATCH 2/3] mfd: davinci voicecodec need regmap

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Date:	Thu,  5 Jun 2014 23:24:13 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	Lee Jones <lee.jones@...aro.org>, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, Arnd Bergmann <arnd@...db.de>
Subject: [PATCH 2/3] mfd: davinci voicecodec need regmap_mmio

Without REGMAP_MMIO, building that driver results in a link error:

drivers/built-in.o: In function `davinci_vc_probe':
:(.init.text+0x3c1c): undefined reference to `devm_regmap_init_mmio_clk'

This adds a Kconfig 'select' statement as the usual way to ensure
that REGMAP_MMIO is enabled.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/mfd/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 4370692..2dd838f 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -760,6 +760,7 @@ config MFD_SYSCON
 config MFD_DAVINCI_VOICECODEC
 	tristate
 	select MFD_CORE
+	select REGMAP_MMIO
 
 config MFD_TI_AM335X_TSCADC
 	tristate "TI ADC / Touch Screen chip support"
-- 
1.8.3.2

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