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-rw-r--r--arch/arm/mach-shmobile/hotplug.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/arm/mach-shmobile/hotplug.c b/arch/arm/mach-shmobile/hotplug.c
deleted file mode 100644
index 238a0d97d2d..00000000000
--- a/arch/arm/mach-shmobile/hotplug.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * SMP support for R-Mobile / SH-Mobile
- *
- * Copyright (C) 2010 Magnus Damm
- *
- * Based on realview, Copyright (C) 2002 ARM Ltd, All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/smp.h>
-
-int platform_cpu_kill(unsigned int cpu)
-{
- return 1;
-}
-
-void platform_cpu_die(unsigned int cpu)
-{
- while (1) {
- /*
- * here's the WFI
- */
- asm(".word 0xe320f003\n"
- :
- :
- : "memory", "cc");
- }
-}
-
-int platform_cpu_disable(unsigned int cpu)
-{
- /*
- * we don't allow CPU 0 to be shutdown (it is still too special
- * e.g. clock tick interrupts)
- */
- return cpu == 0 ? -EPERM : 0;
-}