If you're not sure if this applies to you, it probably doesn't;
say N here.
+config USB_OTG_WAKELOCK
+ bool "Hold a wakelock when USB connected"
+ depends on WAKELOCK
+ select USB_OTG_UTILS
+ help
+ Select this to automatically hold a wakelock when USB is
+ connected, preventing suspend.
+
if USB_PHY
#