Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm

[~andy/linux] / arch / arm / mach-tegra / hotplug.c

diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c
index e8323bc95770d0e951195929aced176a1889f449..184914a68d7319bc2a54292849e637c1e15310d1 100644 (file)
--- a/arch/arm/mach-tegra/hotplug.c
+++ b/arch/arm/mach-tegra/hotplug.c
@@ -1,8 +1,7 @@
 /*
- *
  *  Copyright (C) 2002 ARM Ltd.
  *  All Rights Reserved
- *  Copyright (c) 2010, 2012 NVIDIA Corporation. All rights reserved.
+ *  Copyright (c) 2010, 2012-2013, NVIDIA Corporation. 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
@@ -14,6 +13,7 @@
 
 #include <asm/smp_plat.h>
 
+#include "fuse.h"
 #include "sleep.h"
 
 static void (*tegra_hotplug_shutdown)(void);
@@ -46,18 +46,13 @@ void __ref tegra_cpu_die(unsigned int cpu)
        BUG();
 }
 
-#ifdef CONFIG_ARCH_TEGRA_2x_SOC
-extern void tegra20_hotplug_shutdown(void);
-void __init tegra20_hotplug_init(void)
+void __init tegra_hotplug_init(void)
 {
-       tegra_hotplug_shutdown = tegra20_hotplug_shutdown;
-}
-#endif
+       if (!IS_ENABLED(CONFIG_HOTPLUG_CPU))
+               return;
 
-#ifdef CONFIG_ARCH_TEGRA_3x_SOC
-extern void tegra30_hotplug_shutdown(void);
-void __init tegra30_hotplug_init(void)
-{
-       tegra_hotplug_shutdown = tegra30_hotplug_shutdown;
+       if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && tegra_chip_id == TEGRA20)
+               tegra_hotplug_shutdown = tegra20_hotplug_shutdown;
+       if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) && tegra_chip_id == TEGRA30)
+               tegra_hotplug_shutdown = tegra30_hotplug_shutdown;
 }
-#endif