PATH_NR
static const struct rtw_8723d_iqk_cfg iqk_tx_cfg[PATH_NR] = {
u8 candidate[PATH_NR] = {IQK_ROUND_INVALID, IQK_ROUND_INVALID};
for (i = 0; i < PATH_NR; i++) {
IQK_SX_NR = IQK_NR / PATH_NR,