626 	if (*rate_idx  == IWL_RATE_INVALID) {  in rs_get_tbl_info_from_mcs()
748 	u8 high = IWL_RATE_INVALID;  in rs_get_adjacent_rate()
749 	u8 low = IWL_RATE_INVALID;  in rs_get_adjacent_rate()
779 	while (low != IWL_RATE_INVALID) {  in rs_get_adjacent_rate()
781 		if (low == IWL_RATE_INVALID)  in rs_get_adjacent_rate()
789 	while (high != IWL_RATE_INVALID) {  in rs_get_adjacent_rate()
791 		if (high == IWL_RATE_INVALID)  in rs_get_adjacent_rate()
854 	if (low == IWL_RATE_INVALID)  in rs_get_lower_rate()
1202 	new_rate = high = low = start_hi = IWL_RATE_INVALID;  in rs_get_best_rate()
1236 			if (start_hi != IWL_RATE_INVALID) {  in rs_get_best_rate()
1244 			if (low != IWL_RATE_INVALID)  in rs_get_best_rate()
1256 			if (new_rate != IWL_RATE_INVALID)  in rs_get_best_rate()
1260 			else if (high != IWL_RATE_INVALID) {  in rs_get_best_rate()
1319 	if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) {  in rs_switch_to_mimo2()
1376 	if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) {  in rs_switch_to_mimo3()
1426 	if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) {  in rs_switch_to_siso()
2242 	int low = IWL_RATE_INVALID;  in rs_rate_scale_perform()
2243 	int high = IWL_RATE_INVALID;  in rs_rate_scale_perform()
2457 		high = IWL_RATE_INVALID;  in rs_rate_scale_perform()
2463 	if (low != IWL_RATE_INVALID)  in rs_rate_scale_perform()
2465 	if (high != IWL_RATE_INVALID)  in rs_rate_scale_perform()
2479 		if (high != IWL_RATE_INVALID && sr >= IWL_RATE_INCREASE_TH)  in rs_rate_scale_perform()
2481 		else if (low != IWL_RATE_INVALID)  in rs_rate_scale_perform()
2521 	if ((scale_action == -1) && (low != IWL_RATE_INVALID) &&  in rs_rate_scale_perform()
2555 		if (low != IWL_RATE_INVALID) {  in rs_rate_scale_perform()
2563 		if (high != IWL_RATE_INVALID) {  in rs_rate_scale_perform()