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-rw-r--r--select-regmap-from-wm8400.patch81
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+Date: Tue, 25 Oct 2011 14:54:00 -0400
+From: Dave Jones <davej@redhat.com>
+To: Mark Brown <broonie@opensource.wolfsonmicro.com>
+Cc: Linux Kernel <linux-kernel@vger.kernel.org>
+Subject: wm8400-core: select REGMAP_I2C in kconfig
+Message-ID: <20111025185359.GA21019@redhat.com>
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+ Mark Brown <broonie@opensource.wolfsonmicro.com>,
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+
+wm8400-core.c is using the regmap I2C API, so needs to select it.
+
+ERROR: "regmap_write" [drivers/mfd/wm8400-core.ko] undefined!
+ERROR: "regmap_raw_read" [drivers/mfd/wm8400-core.ko] undefined!
+ERROR: "regmap_read" [drivers/mfd/wm8400-core.ko] undefined!
+ERROR: "regmap_init_i2c" [drivers/mfd/wm8400-core.ko] undefined!
+ERROR: "regmap_bulk_read" [drivers/mfd/wm8400-core.ko] undefined!
+ERROR: "regmap_exit" [drivers/mfd/wm8400-core.ko] undefined!
+
+Signed-off-by: Dave Jones <davej@redhat.com>
+
+diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
+index a67adcb..67a6126 100644
+--- a/drivers/mfd/Kconfig
++++ b/drivers/mfd/Kconfig
+@@ -389,6 +389,7 @@ config MFD_MAX8998
+ config MFD_WM8400
+ tristate "Support Wolfson Microelectronics WM8400"
+ select MFD_CORE
++ select REGMAP_I2C
+ depends on I2C
+ help
+ Support for the Wolfson Microelecronics WM8400 PMIC and audio
+--
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