48 	struct mutex		serialize;  member
199 	mutex_lock(&tu->serialize);  in tahvo_usb_set_host()
205 		mutex_unlock(&tu->serialize);  in tahvo_usb_set_host()
216 	mutex_unlock(&tu->serialize);  in tahvo_usb_set_host()
229 	mutex_lock(&tu->serialize);  in tahvo_usb_set_peripheral()
235 		mutex_unlock(&tu->serialize);  in tahvo_usb_set_peripheral()
243 	mutex_unlock(&tu->serialize);  in tahvo_usb_set_peripheral()
252 	mutex_lock(&tu->serialize);  in tahvo_usb_vbus_interrupt()
254 	mutex_unlock(&tu->serialize);  in tahvo_usb_vbus_interrupt()
281 	mutex_lock(&tu->serialize);  in otg_mode_store()
309 	mutex_unlock(&tu->serialize);  in otg_mode_store()
346 	mutex_init(&tu->serialize);  in tahvo_usb_probe()