1 files changed, 2 insertions, 1 deletions

diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h
index 4984785e3078..6cdddac93a2e 100644
--- a/arch/s390/kernel/entry.h
+++ b/arch/s390/kernel/entry.h
@@ -35,7 +35,8 @@ int handle_signal32(unsigned long sig, struct k_sigaction *ka,
                     siginfo_t *info, sigset_t *oldset, struct pt_regs *regs);
 void do_notify_resume(struct pt_regs *regs);
 
-void do_extint(struct pt_regs *regs, unsigned int, unsigned int, unsigned long);
+struct ext_code;
+void do_extint(struct pt_regs *regs, struct ext_code, unsigned int, unsigned long);
 void do_restart(void);
 void __init startup_init(void);
 void die(struct pt_regs *regs, const char *str);