[PATCH] fix calls to do_fork()

Change the m68knommu specific calls to do_fork() to match
its pid return vlue.

arch/m68knommu/kernel/process.c

@@ -167,24 +167,20 @@ asmlinkage int m68k_fork(struct pt_regs *regs)
 
 asmlinkage int m68k_vfork(struct pt_regs *regs)
 {
-	struct task_struct *p;
-	p = do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, rdusp(), regs, 0, NULL, NULL);
-	return IS_ERR(p) ? PTR_ERR(p) : p->pid;
+	return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, rdusp(), regs, 0, NULL, NULL);
 }
 
 asmlinkage int m68k_clone(struct pt_regs *regs)
 {
 	unsigned long clone_flags;
 	unsigned long newsp;
-	struct task_struct *p;
 
 	/* syscall2 puts clone_flags in d1 and usp in d2 */
 	clone_flags = regs->d1;
 	newsp = regs->d2;
 	if (!newsp)
 		newsp = rdusp();
-        p = do_fork(clone_flags & ~CLONE_IDLETASK, newsp, regs, 0, NULL, NULL);
-        return IS_ERR(p) ? PTR_ERR(p) : p->pid;
+        return do_fork(clone_flags & ~CLONE_IDLETASK, newsp, regs, 0, NULL, NULL);
 }
 
 int copy_thread(int nr, unsigned long clone_flags,