613 	if (*rate_idx  == IWL_RATE_INVALID) {  in rs_get_tbl_info_from_mcs()
735 	u8 high = IWL_RATE_INVALID;  in rs_get_adjacent_rate()
736 	u8 low = IWL_RATE_INVALID;  in rs_get_adjacent_rate()
766 	while (low != IWL_RATE_INVALID) {  in rs_get_adjacent_rate()
768 		if (low == IWL_RATE_INVALID)  in rs_get_adjacent_rate()
776 	while (high != IWL_RATE_INVALID) {  in rs_get_adjacent_rate()
778 		if (high == IWL_RATE_INVALID)  in rs_get_adjacent_rate()
841 	if (low == IWL_RATE_INVALID)  in rs_get_lower_rate()
1183 	new_rate = high = low = start_hi = IWL_RATE_INVALID;  in rs_get_best_rate()
1217 			if (start_hi != IWL_RATE_INVALID) {  in rs_get_best_rate()
1225 			if (low != IWL_RATE_INVALID)  in rs_get_best_rate()
1237 			if (new_rate != IWL_RATE_INVALID)  in rs_get_best_rate()
1241 			else if (high != IWL_RATE_INVALID) {  in rs_get_best_rate()
1299 	if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) {  in rs_switch_to_mimo2()
1355 	if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) {  in rs_switch_to_mimo3()
1405 	if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) {  in rs_switch_to_siso()
2221 	int low = IWL_RATE_INVALID;  in rs_rate_scale_perform()
2222 	int high = IWL_RATE_INVALID;  in rs_rate_scale_perform()
2436 		high = IWL_RATE_INVALID;  in rs_rate_scale_perform()
2442 	if (low != IWL_RATE_INVALID)  in rs_rate_scale_perform()
2444 	if (high != IWL_RATE_INVALID)  in rs_rate_scale_perform()
2458 		if (high != IWL_RATE_INVALID && sr >= IWL_RATE_INCREASE_TH)  in rs_rate_scale_perform()
2460 		else if (low != IWL_RATE_INVALID)  in rs_rate_scale_perform()
2500 	if ((scale_action == -1) && (low != IWL_RATE_INVALID) &&  in rs_rate_scale_perform()
2534 		if (low != IWL_RATE_INVALID) {  in rs_rate_scale_perform()
2542 		if (high != IWL_RATE_INVALID) {  in rs_rate_scale_perform()