get rid of pt_regs argument of do_execve()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/include/linux/sched.h b/include/linux/sched.h
index a016648..c572497 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2288,7 +2288,7 @@
 
 extern int do_execve(const char *,
 		     const char __user * const __user *,
-		     const char __user * const __user *, struct pt_regs *);
+		     const char __user * const __user *);
 extern long do_fork(unsigned long, unsigned long, struct pt_regs *, unsigned long, int __user *, int __user *);
 struct task_struct *fork_idle(int);
 #ifdef CONFIG_GENERIC_KERNEL_THREAD