105 	enum whc_update update = 0;  in pzl_process_qset()  local
125 			/* A halted qTD always triggers an update  in pzl_process_qset()
128 			update |= WHC_UPDATE_UPDATED;  in pzl_process_qset()
137 		update |= qset_add_qtds(whc, qset);  in pzl_process_qset()
145 		update |= WHC_UPDATE_REMOVED;  in pzl_process_qset()
148 	return update;  in pzl_process_qset()
181  * pzl_update - request a PZL update and wait for the hardware to be synced
183  * @wusbcmd: WUSBCMD value to start the update.
186  * update must be skipped as the hardware may not respond to update
202 			whc_hw_error(whc, "PZL update timeout");  in pzl_update()
229  * Then start, stop or update the periodic schedule as required.
235 	enum whc_update update = 0;  in scan_periodic_work()  local
243 				update |= WHC_UPDATE_ADDED;  in scan_periodic_work()
244 			update |= pzl_process_qset(whc, qset);  in scan_periodic_work()
248 	if (update & (WHC_UPDATE_ADDED | WHC_UPDATE_REMOVED))  in scan_periodic_work()
253 	if (update) {  in scan_periodic_work()
255 		if (update & WHC_UPDATE_REMOVED)  in scan_periodic_work()
291  * Work is scheduled to update the hardware's view of the PZL.