From: Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
Date: Tue, 6 Aug 2013 16:34:40 +0000 (+0200)
Subject: regmap: Add missing header for !CONFIG_REGMAP stubs
X-Git-Tag: firefly_0821_release~6453^2~1117
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9300766810ffff36c2db8efc2fe7c7a6c0469129;p=firefly-linux-kernel-4.4.55.git

regmap: Add missing header for !CONFIG_REGMAP stubs

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@partner.samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 02d84e24b7c2..f91bb416122d 100644
--- 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;