[PATCH] m68k do_fork()

M68k: Update for changed do_fork() semantics in 2.5.70

arch/m68k/kernel/process.c

@@ -202,24 +202,19 @@ void flush_thread(void)
 
 asmlinkage int m68k_fork(struct pt_regs *regs)
 {
-	struct task_struct *p;
-	p = do_fork(SIGCHLD, rdusp(), regs, 0, NULL, NULL);
-	return IS_ERR(p) ? PTR_ERR(p) : p->pid;
+	return do_fork(SIGCHLD, rdusp(), regs, 0, NULL, NULL);
 }
 
 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;
 	int *parent_tidptr, *child_tidptr;
 
 	/* syscall2 puts clone_flags in d1 and usp in d2 */
@@ -229,9 +224,8 @@ asmlinkage int m68k_clone(struct pt_regs *regs)
 	child_tidptr = (int *)regs->d4;
 	if (!newsp)
 		newsp = rdusp();
-	p = do_fork(clone_flags & ~CLONE_IDLETASK, newsp, regs, 0,
-		    parent_tidptr, child_tidptr);
-	return IS_ERR(p) ? PTR_ERR(p) : p->pid;
+	return do_fork(clone_flags & ~CLONE_IDLETASK, newsp, regs, 0,
+		       parent_tidptr, child_tidptr);
 }
 
 int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,