powerpc: take dereferencing to ret_from_kernel_thread()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 7fc70f2..8c600c3 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -749,12 +749,10 @@
struct thread_info *ti = (void *)task_stack_page(p);
memset(childregs, 0, sizeof(struct pt_regs));
childregs->gpr[1] = sp + sizeof(struct pt_regs);
+ childregs->gpr[14] = usp; /* function */
#ifdef CONFIG_PPC64
- childregs->gpr[14] = *(unsigned long *)usp;
clear_tsk_thread_flag(p, TIF_32BIT);
childregs->softe = 1;
-#else
- childregs->gpr[14] = usp; /* function */
#endif
childregs->gpr[15] = arg;
p->thread.regs = NULL; /* no user register state */