94 	enum whc_update update = 0;  in pzl_process_qset()  local
112 			/* A halted qTD always triggers an update  in pzl_process_qset()
115 			update |= WHC_UPDATE_UPDATED;  in pzl_process_qset()
124 		update |= qset_add_qtds(whc, qset);  in pzl_process_qset()
132 		update |= WHC_UPDATE_REMOVED;  in pzl_process_qset()
135 	return update;  in pzl_process_qset()
168  * pzl_update - request a PZL update and wait for the hardware to be synced
170  * @wusbcmd: WUSBCMD value to start the update.
173  * update must be skipped as the hardware may not respond to update
189 			whc_hw_error(whc, "PZL update timeout");  in pzl_update()
216  * Then start, stop or update the periodic schedule as required.
222 	enum whc_update update = 0;  in scan_periodic_work()  local
230 				update |= WHC_UPDATE_ADDED;  in scan_periodic_work()
231 			update |= pzl_process_qset(whc, qset);  in scan_periodic_work()
235 	if (update & (WHC_UPDATE_ADDED | WHC_UPDATE_REMOVED))  in scan_periodic_work()
240 	if (update) {  in scan_periodic_work()
242 		if (update & WHC_UPDATE_REMOVED)  in scan_periodic_work()
278  * Work is scheduled to update the hardware's view of the PZL.