linux-kernel - [PATCH] lib: devres: Fix build breakage

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Date:	Tue, 22 Jan 2013 22:24:46 +0100
From:	Thierry Reding <thierry.reding@...onic-design.de>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] lib: devres: Fix build breakage

The ERR_PTR() and IS_ERR() macros used by the devm_ioremap_resource()
function are defined in the linux/err.h header. On ARM this seems to be
pulled in by one of the other headers but the build fails at least on
OpenRISC.

Signed-off-by: Thierry Reding <thierry.reding@...onic-design.de>
---
 lib/devres.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/devres.c b/lib/devres.c
index 9c76b3a..88ad759 100644
--- a/lib/devres.c
+++ b/lib/devres.c
@@ -1,3 +1,4 @@
+#include <linux/err.h>
 #include <linux/pci.h>
 #include <linux/io.h>
 #include <linux/gfp.h>
-- 
1.8.1.1

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