s390: remove orphaned extern variables declarations

arch/s390/kernel/entry.h: suspend_zero_pages - only declaration left
after commit 394216275c7d ("s390: remove broken hibernate / power
management support")

arch/s390/include/asm/setup.h: vmhalt_cmd - only declaration left after
commit 99ca4e582d4a ("[S390] kernel: Shutdown Actions Interface")

arch/s390/include/asm/setup.h: vmpoff_cmd - only declaration left after
commit 99ca4e582d4a ("[S390] kernel: Shutdown Actions Interface")

Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h
index 396db16..bdb242a 100644 (file)
--- a/arch/s390/include/asm/setup.h
+++ b/arch/s390/include/asm/setup.h
@@ -121,9 +121,6 @@ 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)

diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h
index 412a54e..6475a88 100644 (file)
--- a/arch/s390/kernel/entry.h
+++ b/arch/s390/kernel/entry.h
@@ -9,7 +9,6 @@
 #include <asm/idle.h>
 
 extern void *restart_stack;
-extern unsigned long suspend_zero_pages;
 
 void system_call(void);
 void pgm_check_handler(void);