[PATCH] Include linux/errno.h in linux/sysrq.h

[Tobias Doerffel]

In include/linux/sysrq.h the constant EINVAL is being used but is undefined
if include/linux/errno.h is not included before.

Fix this by adding #include <linux/errno.h> at the beginning.

Signed-off-by: Tobias Doerffel <tobias.doerffel@xxxxxxxxx>
---
 include/linux/sysrq.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 98a1d8c..99adcdc 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -14,6 +14,8 @@
 #ifndef _LINUX_SYSRQ_H
 #define _LINUX_SYSRQ_H
 
+#include <linux/errno.h>
+
 struct pt_regs;
 struct tty_struct;
 
-- 
1.6.3.3

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