1851 		bool time_diff_valid;  in isoal_tx_unframed_get_next_payload_number()  local
1855 		time_diff_valid = false;  in isoal_tx_unframed_get_next_payload_number()
1867 			time_diff_valid = isoal_get_time_diff(session->last_input_time_stamp,  in isoal_tx_unframed_get_next_payload_number()
1887 					time_diff_valid && time_diff > session->sdu_interval) {  in isoal_tx_unframed_get_next_payload_number()
1996 		bool time_diff_valid;  in isoal_tx_unframed_produce()  local
2002 		time_diff_valid = false;  in isoal_tx_unframed_produce()
2005 		time_diff_valid = isoal_get_time_diff(session->last_input_time_stamp,  in isoal_tx_unframed_produce()
2064 		if (!time_diff_valid || time_diff < session->sdu_interval) {  in isoal_tx_unframed_produce()
2306 	bool time_diff_valid;  in isoal_tx_framed_find_correct_tx_event()  local
2357 			time_diff_valid = isoal_get_time_diff(session->last_input_time_stamp,  in isoal_tx_framed_find_correct_tx_event()
2367 				   time_diff_valid && time_diff > session->sdu_interval) {  in isoal_tx_framed_find_correct_tx_event()
2384 			} else if (time_diff_valid) {  in isoal_tx_framed_find_correct_tx_event()
2468 		time_diff_valid = isoal_get_time_diff(time_stamp_selected,  in isoal_tx_framed_find_correct_tx_event()
2471 		LL_ASSERT(time_diff_valid);  in isoal_tx_framed_find_correct_tx_event()
2531 		bool time_diff_valid;  in isoal_tx_framed_produce()  local
2535 		time_diff_valid = isoal_get_time_diff(session->last_input_time_stamp,  in isoal_tx_framed_produce()
2601 		    (!time_diff_valid || time_diff < session->sdu_interval)) {  in isoal_tx_framed_produce()