PCI Hotplug: add acpiphp to MAINTAINERS

[firefly-linux-kernel-4.4.55.git] / drivers / pci / hotplug / acpiphp_glue.c

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index b3899cfcab6b0adcac87434f4cfed6a66bf141ae..ae67a8f55ba169851ad7c78bf1cdd83c7c67f047 100644 (file)
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -26,7 +26,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
- * Send feedback to <t-kochi@bq.jp.nec.com>
+ * Send feedback to <kristen.c.accardi@intel.com>
  *
  */
 
@@ -219,8 +219,13 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
                newfunc->flags |= FUNC_HAS_DCK;
 
        status = acpi_evaluate_integer(handle, "_SUN", NULL, &sun);
-       if (ACPI_FAILURE(status))
-               sun = -1;
+       if (ACPI_FAILURE(status)) {
+               /*
+                * use the count of the number of slots we've found
+                * for the number of the slot
+                */
+               sun = bridge->nr_slots+1;
+       }
 
        /* search for objects that share the same slot */
        for (slot = bridge->slots; slot; slot = slot->next)