[S390] Get rid of a lot of sparse warnings.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h
index 9574fe80a046..542769736fc5 100644
--- a/include/asm-s390/setup.h
+++ b/include/asm-s390/setup.h
@@ -74,6 +74,9 @@ extern unsigned int console_mode;
 extern unsigned int console_devno;
 extern unsigned int console_irq;
 
+extern char vmhalt_cmd[];
+extern char vmpoff_cmd[];
+
 #define CONSOLE_IS_UNDEFINED    (console_mode == 0)
 #define CONSOLE_IS_SCLP         (console_mode == 1)
 #define CONSOLE_IS_3215         (console_mode == 2)