[PATCH] arm: add missing include <asm/system_misc.h>

[Philippe Mazenauer]

Include corresponding header file <asm/system_misc.h> for function
soft_restart().

../arch/arm/kernel/reboot.c:82:6: warning: no previous prototype for âsoft_restartâ [-Wmissing-prototypes]
 void soft_restart(unsigned long addr)
      ^~~~~~~~~~~~

Signed-off-by: Philippe Mazenauer <philippe.mazenauer@xxxxxxxxxx>
---
 arch/arm/kernel/reboot.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 3b2aa9a9fe26..8aca61faca37 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -10,6 +10,7 @@
 #include <linux/delay.h>
 #include <linux/reboot.h>
 
+#include <asm/system_misc.h>
 #include <asm/cacheflush.h>
 #include <asm/idmap.h>
 #include <asm/virt.h>
-- 
2.17.1