EHCI: add debugging message to ehci_bus_suspend

This patch (as848) adds a useful little debugging message to let us know when ehci-hcd's bus_suspend method runs. The other HCDs have similar messages; now ehci-hcd doesn't need to feel left out. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Feb 16, 2007 · 8c774fe · 8c774fe
1 parent 12f1ff8
commit 8c774fe
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
@@ -36,6 +36,8 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
 	int			port;
 	int			mask;
 
+	ehci_dbg(ehci, "suspend root hub\n");
+
 	if (time_before (jiffies, ehci->next_statechange))
 		msleep(5);