1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index eb21f13c5c74..74757fc1a99f 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -182,12 +182,12 @@ struct hc_driver {
         int     (*start) (struct usb_hcd *hcd);
 
         /* NOTE:  these suspend/resume calls relate to the HC as
-         * a whole, not just the root hub; they're for bus glue.
+         * a whole, not just the root hub; they're for PCI bus glue.
          */
-        /* called after all devices were suspended */
+        /* called after suspending the hub, before entering D3 etc */
         int     (*suspend) (struct usb_hcd *hcd, pm_message_t message);
 
-        /* called before any devices get resumed */
+        /* called after entering D0 (etc), before resuming the hub */
         int     (*resume) (struct usb_hcd *hcd);
 
         /* cleanly make HCD stop writing memory and doing I/O */