[PATCH] wifi: rtw88: Refactor looping in rtw_phy_store_tx_power_by_rate

[Mohammed Anees <pvmohammedanees2003@gmail.com>]

The previous implementation performs check for the band
in each iteration, which is unnecessary and further more
there is a else condition which will never get triggered,
since a check is done to see if the band is either 2G or
5G earlier and the band either be any of those 2. We can
refactor this by assigning a pointer to the appropriate
power offset array based on the band before the loop and
updating this.

Signed-off-by: Mohammed Anees <pvmohammedanees2003@gmail.com>
---
 drivers/net/wireless/realtek/rtw88/phy.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c
index 37ef80c9091d..17d61f1d9257 100644
--- a/drivers/net/wireless/realtek/rtw88/phy.c
+++ b/drivers/net/wireless/realtek/rtw88/phy.c
@@ -1465,15 +1465,14 @@ static void rtw_phy_store_tx_power_by_rate(struct rtw_dev *rtwdev,
 		    rate_num > RTW_RF_PATH_MAX))
 		return;
 
+	s8 (*tx_pwr_by_rate_offset) = (band == PHY_BANK_2G)
+						? hal->tx_pwr_by_rate_offset_2g[rfpath]
+						: hal->tx_pwr_by_rate_offset_5g[rfpath];
+
 	for (i = 0; i < rate_num; i++) {
 		offset = pwr_by_rate[i];
 		rate = rates[i];
-		if (band == PHY_BAND_2G)
-			hal->tx_pwr_by_rate_offset_2g[rfpath][rate] = offset;
-		else if (band == PHY_BAND_5G)
-			hal->tx_pwr_by_rate_offset_5g[rfpath][rate] = offset;
-		else
-			continue;
+		tx_pwr_by_rate_offset[rate] = offset;
 	}
 }
 
-- 
2.47.0