-stable review patch.  If anyone has any objections, please let us know.

------------------
Doing (int < NR_CPUS) doesn't dtrt if it's negative..

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---

 drivers/base/cpu.c  |    2 +-
 include/linux/cpu.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

a29d642a4aa99c5234314ab2523281139226c231
--- linux-2.6.16.orig/drivers/base/cpu.c
+++ linux-2.6.16/drivers/base/cpu.c
@@ -141,7 +141,7 @@ int __devinit register_cpu(struct cpu *c
 	return error;
 }
 
-struct sys_device *get_cpu_sysdev(int cpu)
+struct sys_device *get_cpu_sysdev(unsigned cpu)
 {
 	if (cpu < NR_CPUS)
 		return cpu_sys_devices[cpu];
--- linux-2.6.16.orig/include/linux/cpu.h
+++ linux-2.6.16/include/linux/cpu.h
@@ -32,7 +32,7 @@ struct cpu {
 };
 
 extern int register_cpu(struct cpu *, int, struct node *);
-extern struct sys_device *get_cpu_sysdev(int cpu);
+extern struct sys_device *get_cpu_sysdev(unsigned cpu);
 #ifdef CONFIG_HOTPLUG_CPU
 extern void unregister_cpu(struct cpu *, struct node *);
 #endif

--