Fix the build with CONFIG_HOTPLUG=n. hotplug_seqnum is not defined.
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/kernel/ksysfs.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff -puN kernel/ksysfs.c~ksysfs-build-fix kernel/ksysfs.c
--- 25/kernel/ksysfs.c~ksysfs-build-fix 2004-09-06 00:24:29.927105936 -0700
+++ 25-akpm/kernel/ksysfs.c 2004-09-06 00:25:22.518110888 -0700
@@ -22,17 +22,20 @@ static struct subsys_attribute _name##_a
static struct subsys_attribute _name##_attr = \
__ATTR(_name, 0644, _name##_show, _name##_store)
+#ifdef CONFIG_HOTPLUG
static ssize_t hotplug_seqnum_show(struct subsystem *subsys, char *page)
{
return sprintf(page, "%lu\n", hotplug_seqnum);
}
KERNEL_ATTR_RO(hotplug_seqnum);
-
+#endif
static decl_subsys(kernel, NULL, NULL);
static struct attribute * kernel_attrs[] = {
+#ifdef CONFIG_HOTPLUG
&hotplug_seqnum_attr.attr,
+#endif
NULL
};
@@ -44,7 +47,8 @@ static int __init ksysfs_init(void)
{
int error = subsystem_register(&kernel_subsys);
if (!error)
- error = sysfs_create_group(&kernel_subsys.kset.kobj, &kernel_attr_group);
+ error = sysfs_create_group(&kernel_subsys.kset.kobj,
+ &kernel_attr_group);
return error;
}
_