From: Christian Krafft <redacted>

This patch fixes the following compiler warning:
arch/powerpc/kernel/sysfs.c:385: warning: ignoring return value of
`sysfs_create_group',

Signed-off-by: Christian Krafft <redacted>

Index: linux-2.6.22-rc5/arch/powerpc/kernel/sysfs.c
===================================================================

--- linux-2.6.22-rc5.orig/arch/powerpc/kernel/sysfs.c
+++ linux-2.6.22-rc5/arch/powerpc/kernel/sysfs.c

@@ -380,16 +380,23 @@ int cpu_add_sysdev_attr_group(struct att
 {
 	int cpu;
 	struct sys_device *sysdev;
+	int error;
 
 	mutex_lock(&cpu_mutex);
 
 	for_each_possible_cpu(cpu) {
 		sysdev = get_cpu_sysdev(cpu);
-		sysfs_create_group(&sysdev->kobj, attrs);
+		error |= sysfs_create_group(&sysdev->kobj, attrs);