linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / drivers / pci / hotplug / rpaphp_core.c

diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index 076bd6d..6e79f56 100644 (file)
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -22,6 +22,7 @@
  * Send feedback to <lxie@us.ibm.com>
  *
  */
+#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
@@ -359,6 +360,9 @@ static int __init rpaphp_init(void)
        while ((dn = of_find_node_by_type(dn, "pci")))
                rpaphp_add_slot(dn);
 
+       if (!num_slots)
+               return -ENODEV;
+
        return 0;
 }