acpi: fix oops in acpi_system_wakeup_device_seq_show
[linux-2.6.git] / drivers / acpi / sleep / proc.c
index 64e591b..4dbc227 100644 (file)
@@ -366,7 +366,7 @@ acpi_system_wakeup_device_seq_show(struct seq_file *seq, void *offset)
                           dev->wakeup.state.enabled ? "enabled" : "disabled");
                if (ldev)
                        seq_printf(seq, "%s:%s",
-                                  dev_name(ldev) ? ldev->bus->name : "no-bus",
+                                  ldev->bus ? ldev->bus->name : "no-bus",
                                   dev_name(ldev));
                seq_printf(seq, "\n");
                put_device(ldev);