linux-kernel - [PATCH] regulator: fix build when CONFIG_REGULATOR

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Date:	Mon, 11 Oct 2010 22:05:55 +0530
From:	Anand Gadiyar <gadiyar@...com>
To:	linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org
Cc:	Anand Gadiyar <gadiyar@...com>,
	Liam Girdwood <lrg@...mlogic.co.uk>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: [PATCH] regulator: fix build when CONFIG_REGULATOR_DUMMY=n

Commit f03f91826 (regulator: Add option for machine drivers
to enable the dummy regulator) in the regulators tree
seems to have introduced the following build break when
CONFIG_REGULATOR_DUMMY is disabled. Fix this.

  CC      drivers/regulator/dummy.o
drivers/regulator/dummy.c:41: error: redefinition of 'regulator_dummy_init'
drivers/regulator/dummy.h:28: note: previous definition of 'regulator_dummy_init' was here
make[2]: *** [drivers/regulator/dummy.o] Error 1
make[1]: *** [drivers/regulator] Error 2
make: *** [drivers] Error 2

Signed-off-by: Anand Gadiyar <gadiyar@...com>
Cc: Liam Girdwood <lrg@...mlogic.co.uk>
Cc: Mark Brown <broonie@...nsource.wolfsonmicro.com>
---
The commit referenced above is in linux next as of 20101011
and breaks builds of the omap2plus_defconfig at least.

 drivers/regulator/dummy.h |    4 ----
 1 file changed, 4 deletions(-)

Index: mainline/drivers/regulator/dummy.h
===================================================================
--- mainline.orig/drivers/regulator/dummy.h
+++ mainline/drivers/regulator/dummy.h
@@ -22,10 +22,6 @@ struct regulator_dev;
 
 extern struct regulator_dev *dummy_regulator_rdev;
 
-#ifdef CONFIG_REGULATOR_DUMMY
 void __init regulator_dummy_init(void);
-#else
-static inline void regulator_dummy_init(void) { }
-#endif
 
 #endif
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