x86: add function prototype to vm86.h

Global functions should include their prototypes.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/asm-x86/vm86.h b/include/asm-x86/vm86.h
index a5edf517b992..c92fe4af52e8 100644
--- a/include/asm-x86/vm86.h
+++ b/include/asm-x86/vm86.h
@@ -195,6 +195,7 @@ struct kernel_vm86_struct {
 
 void handle_vm86_fault(struct kernel_vm86_regs *, long);
 int handle_vm86_trap(struct kernel_vm86_regs *, long, int);
+struct pt_regs *save_v86_state(struct kernel_vm86_regs *);
 
 struct task_struct;
 void release_vm86_irqs(struct task_struct *);