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From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
To: pkshih@realtek.com
Cc: kvalo@kernel.org,
	linux-wireless@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Jiapeng Chong <jiapeng.chong@linux.alibaba.com>,
	Abaci Robot <abaci@linux.alibaba.com>
Subject: [PATCH v2] wifi: rtw89: Remove the redundant else branch in the function rtw89_phy_get_kpath
Date: Mon, 22 Apr 2024 15:29:22 +0800
Message-Id: <20240422072922.50940-1-jiapeng.chong@linux.alibaba.com>
Precedence: bulk
MIME-Version: 1.0
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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