591 	if (*rate_idx  == IWL_RATE_INVALID) {  in rs_get_tbl_info_from_mcs()
713 	u8 high = IWL_RATE_INVALID;  in rs_get_adjacent_rate()
714 	u8 low = IWL_RATE_INVALID;  in rs_get_adjacent_rate()
747 	while (low != IWL_RATE_INVALID) {  in rs_get_adjacent_rate()
749 		if (low == IWL_RATE_INVALID)  in rs_get_adjacent_rate()
757 	while (high != IWL_RATE_INVALID) {  in rs_get_adjacent_rate()
759 		if (high == IWL_RATE_INVALID)  in rs_get_adjacent_rate()
822 	if (low == IWL_RATE_INVALID)  in rs_get_lower_rate()
1154 	new_rate = high = low = start_hi = IWL_RATE_INVALID;  in rs_get_best_rate()
1188 			if (start_hi != IWL_RATE_INVALID) {  in rs_get_best_rate()
1196 			if (low != IWL_RATE_INVALID)  in rs_get_best_rate()
1208 			if (new_rate != IWL_RATE_INVALID)  in rs_get_best_rate()
1212 			else if (high != IWL_RATE_INVALID) {  in rs_get_best_rate()
1270 	if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) {  in rs_switch_to_mimo2()
1326 	if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) {  in rs_switch_to_mimo3()
1376 	if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) {  in rs_switch_to_siso()
2183 	int low = IWL_RATE_INVALID;  in rs_rate_scale_perform()
2184 	int high = IWL_RATE_INVALID;  in rs_rate_scale_perform()
2398 		high = IWL_RATE_INVALID;  in rs_rate_scale_perform()
2404 	if (low != IWL_RATE_INVALID)  in rs_rate_scale_perform()
2406 	if (high != IWL_RATE_INVALID)  in rs_rate_scale_perform()
2420 		if (high != IWL_RATE_INVALID && sr >= IWL_RATE_INCREASE_TH)  in rs_rate_scale_perform()
2422 		else if (low != IWL_RATE_INVALID)  in rs_rate_scale_perform()
2462 	if ((scale_action == -1) && (low != IWL_RATE_INVALID) &&  in rs_rate_scale_perform()
2496 		if (low != IWL_RATE_INVALID) {  in rs_rate_scale_perform()
2504 		if (high != IWL_RATE_INVALID) {  in rs_rate_scale_perform()