[patch][trivial] fix drivers/base/cpu.c

[Matthew Dobson <colpatch@us.ibm.com>]

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Both drivers/base/node.c & memblk.c check the return values of the 
devclass_register & driver_register calls.  cpu.c doesn't.  This little 
patch remedies that omission.

[mcd@arrakis push]$ diffstat sysfs_topo_cleanup-2.5.59.patch
  cpu.c |    4 ++--
  1 files changed, 2 insertions(+), 2 deletions(-)

Cheers!

-Matt

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diff -Nur --exclude-from=/usr/src/.dontdiff linux-2.5.58-vanilla/drivers/base/cpu.c linux-2.5.58-topo_cleanup/drivers/base/cpu.c
--- linux-2.5.58-vanilla/drivers/base/cpu.c	Mon Jan 13 21:58:28 2003
+++ linux-2.5.58-topo_cleanup/drivers/base/cpu.c	Thu Jan 16 16:48:23 2003
@@ -48,7 +48,7 @@
 
 static int __init register_cpu_type(void)
 {
-	devclass_register(&cpu_devclass);
-	return driver_register(&cpu_driver);
+	int error = devclass_register(&cpu_devclass);
+	return error ? error : driver_register(&cpu_driver);
 }
 postcore_initcall(register_cpu_type);