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path: root/drivers/usb/core/hub.h
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Diffstat (limited to 'drivers/usb/core/hub.h')
-rw-r--r--drivers/usb/core/hub.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/core/hub.h b/drivers/usb/core/hub.h
index 80ab9ee0701..f608b39beaf 100644
--- a/drivers/usb/core/hub.h
+++ b/drivers/usb/core/hub.h
@@ -59,6 +59,9 @@ struct usb_hub {
struct usb_tt tt; /* Transaction Translator */
unsigned mA_per_port; /* current for each child */
+#ifdef CONFIG_PM
+ unsigned wakeup_enabled_descendants;
+#endif
unsigned limited_power:1;
unsigned quiescing:1;