linux-kernel - [ 14/60] regmap: Add missing header for !CONFIG

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Date:	Mon, 12 Aug 2013 23:33:41 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	Mateusz Krawczuk <m.krawczuk@...tner.samsung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Mark Brown <broonie@...aro.org>
Subject: [ 14/60] regmap: Add missing header for !CONFIG_REGMAP stubs

3.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Mateusz Krawczuk <m.krawczuk@...tner.samsung.com>

commit 49ccc142f9cbc33fdda18e8fa90c1c5b4a79c0ad upstream.

regmap.h requires linux/err.h if CONFIG_REGMAP is not defined. Without it I get
error.
CC      drivers/media/platform/exynos4-is/fimc-reg.o
In file included from drivers/media/platform/exynos4-is/fimc-reg.c:14:0:
include/linux/regmap.h: In function ‘regmap_write’:
include/linux/regmap.h:525:10: error: ‘EINVAL’ undeclared (first use in this function)
include/linux/regmap.h:525:10: note: each undeclared identifier is reported only once for each function it appears in

Signed-off-by: Mateusz Krawczuk <m.krawczuk@...tner.samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
Signed-off-by: Mark Brown <broonie@...aro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 include/linux/regmap.h |    1 +
 1 file changed, 1 insertion(+)

--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -15,6 +15,7 @@

 #include <linux/list.h>
 #include <linux/rbtree.h>
+#include <linux/err.h>

 struct module;
 struct device;

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