The assignment of the else and if branches is the same in the "case:
MLO_2_PLUS_0_1RF" branch of the function rtw89_phy_get_kpath, so we
remove it and add comments here to make the code easier to understand.

./drivers/net/wireless/realtek/rtw89/phy.c:6406:2-4: WARNING: possible condition with no effect (if == else).

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=8812
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
Changes in v2:
  -Add code comments, modify commit subject, and content description.

 drivers/net/wireless/realtek/rtw89/phy.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index eaa18140d1a8..a82b4c56a6f4 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -6403,10 +6403,8 @@ enum rtw89_rf_path_bit rtw89_phy_get_kpath(struct rtw89_dev *rtwdev,
 			return RF_D;
 	case MLO_0_PLUS_2_1RF:
 	case MLO_2_PLUS_0_1RF:
-		if (phy_idx == RTW89_PHY_0)
-			return RF_AB;
-		else
-			return RF_AB;
+		/* for both PHY 0/1 */
+		return RF_AB;
 	case MLO_0_PLUS_2_2RF:
 	case MLO_2_PLUS_0_2RF:
 	case MLO_2_PLUS_2_2RF:
-- 
2.20.1.7.g153144c

Jiapeng Chong <jiapeng.chong@linux.alibaba.com> wrote:

> The assignment of the else and if branches is the same in the "case:
> MLO_2_PLUS_0_1RF" branch of the function rtw89_phy_get_kpath, so we
> remove it and add comments here to make the code easier to understand.
> 
> ./drivers/net/wireless/realtek/rtw89/phy.c:6406:2-4: WARNING: possible condition with no effect (if == else).
> 
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=8812
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>

1 patch(es) applied to rtw-next branch of rtw.git, thanks.

5eb027019fa3 wifi: rtw89: Remove the redundant else branch in the function rtw89_phy_get_kpath

---
https://github.com/pkshih/rtw.git