---

yaml --- r: 316494 b: refs/heads/master c: dfb117b h: refs/heads/master v: v3
git-mirror · Jun 20, 2012 · 089a6b8 · 089a6b8
1 parent 681ea57
commit 089a6b8
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Showing 2 changed files with 10 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 67454b6602c3519d15193630e6765a5f02f39160
+refs/heads/master: dfb117b3e50c52c7b3416db4a4569224b8db80bb
diff --git a/trunk/drivers/pci/hotplug/acpiphp_glue.c b/trunk/drivers/pci/hotplug/acpiphp_glue.c
@@ -132,6 +132,15 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
 	if (!acpi_pci_check_ejectable(pbus, handle) && !is_dock_device(handle))
 		return AE_OK;
 
+	status = acpi_evaluate_integer(handle, "_ADR", NULL, &adr);
+	if (ACPI_FAILURE(status)) {
+		warn("can't evaluate _ADR (%#x)\n", status);
+		return AE_OK;
+	}
+
+	device = (adr >> 16) & 0xffff;
+	function = adr & 0xffff;
+
 	pdev = pbus->self;
 	if (pdev && pci_is_pcie(pdev)) {
 		tmp = acpi_find_root_bridge_handle(pdev);
@@ -144,10 +153,6 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
 		}
 	}
 
-	acpi_evaluate_integer(handle, "_ADR", NULL, &adr);
-	device = (adr >> 16) & 0xffff;
-	function = adr & 0xffff;
-
 	newfunc = kzalloc(sizeof(struct acpiphp_func), GFP_KERNEL);
 	if (!newfunc)
 		return AE_NO_MEMORY;