staging: rtl8723bs: fix right side of condition

TxNum value is compared against ODM_RF_PATH_D,
which is inconsistent. Compare it against
RF_MAX_TX_NUM, as in other places in the same file.
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/147631fe6f4f5de84cc54a62ba71d739b92697be.1628329348.git.fabioaiuto83@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/hal/hal_com_phycfg.c

@@ -350,7 +350,7 @@ static void PHY_StoreTxPowerByRateNew(
 	if (RfPath > ODM_RF_PATH_D)
 		return;
 
-	if (TxNum > ODM_RF_PATH_D)
+	if (TxNum > RF_MAX_TX_NUM)
 		return;
 
 	for (i = 0; i < rateNum; ++i) {