linux-kernel - [PATCH v2] staging: rtl8723bs: refactor ODM

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Message-ID: <aYdF3QYfFHYk3Lpe@BERA.localdomain>
Date: Sat, 7 Feb 2026 17:02:05 +0300
From: Bera Yüzlü <b9788213@...il.com>
To: gregkh@...uxfoundation.org, linux-staging@...ts.linux.dev
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH v2] staging: rtl8723bs: refactor ODM_SetIQCbyRFpath to reduce
 duplication

Refactor ODM_SetIQCbyRFpath to remove duplicated PHY_SetBBReg()
calls and improve readability.

The original implementation duplicated the same PHY_SetBBReg()
calls for both RF paths (S0 / S1) with only the path index
changing. This reduces code duplication,
makes the intent clearer and eases future maintenance.

No functional change intended: register keys/values and
the selection logic remain the same.

Signed-off-by: Bera Yüzlü <b9788213@...il.com>
---
V2: Removed helper function
V2: Used explicit if() instead of ?:
V2: Removed /* S1: RFpath = 0, S0:RFpath = 1 */ comment based on Dan Carpenter's suggestion

V1 link: https://lore.kernel.org/linux-staging/aX9UxRK_iYwxhTAm@BERA.localdomain/

 .../staging/rtl8723bs/hal/HalPhyRf_8723B.c    | 30 ++++++++-----------
 1 file changed, 13 insertions(+), 17 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c b/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c
index 34692cca33f5..9df3274c1048 100644
--- a/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c
+++ b/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c
@@ -1078,6 +1078,7 @@ void ODM_SetIQCbyRFpath(struct dm_odm_t *pDM_Odm, u32 RFpath)
 {
 
 	struct odm_rf_cal_t *pRFCalibrateInfo = &pDM_Odm->RFCalibrateInfo;
+	u8 path;
 
 	if (
 		(pRFCalibrateInfo->TxIQC_8723B[PATH_S0][IDX_0xC80][VAL] != 0x0) &&
@@ -1085,23 +1086,18 @@ void ODM_SetIQCbyRFpath(struct dm_odm_t *pDM_Odm, u32 RFpath)
 		(pRFCalibrateInfo->TxIQC_8723B[PATH_S1][IDX_0xC80][VAL] != 0x0) &&
 		(pRFCalibrateInfo->RxIQC_8723B[PATH_S1][IDX_0xC14][VAL] != 0x0)
 	) {
-		if (RFpath) { /* S1: RFpath = 0, S0:RFpath = 1 */
-			/* S0 TX IQC */
-			PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->TxIQC_8723B[PATH_S0][IDX_0xC94][KEY], bMaskDWord, pRFCalibrateInfo->TxIQC_8723B[PATH_S0][IDX_0xC94][VAL]);
-			PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->TxIQC_8723B[PATH_S0][IDX_0xC80][KEY], bMaskDWord, pRFCalibrateInfo->TxIQC_8723B[PATH_S0][IDX_0xC80][VAL]);
-			PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->TxIQC_8723B[PATH_S0][IDX_0xC4C][KEY], bMaskDWord, pRFCalibrateInfo->TxIQC_8723B[PATH_S0][IDX_0xC4C][VAL]);
-			/* S0 RX IQC */
-			PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->RxIQC_8723B[PATH_S0][IDX_0xC14][KEY], bMaskDWord, pRFCalibrateInfo->RxIQC_8723B[PATH_S0][IDX_0xC14][VAL]);
-			PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->RxIQC_8723B[PATH_S0][IDX_0xCA0][KEY], bMaskDWord, pRFCalibrateInfo->RxIQC_8723B[PATH_S0][IDX_0xCA0][VAL]);
-		} else {
-			/* S1 TX IQC */
-			PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->TxIQC_8723B[PATH_S1][IDX_0xC94][KEY], bMaskDWord, pRFCalibrateInfo->TxIQC_8723B[PATH_S1][IDX_0xC94][VAL]);
-			PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->TxIQC_8723B[PATH_S1][IDX_0xC80][KEY], bMaskDWord, pRFCalibrateInfo->TxIQC_8723B[PATH_S1][IDX_0xC80][VAL]);
-			PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->TxIQC_8723B[PATH_S1][IDX_0xC4C][KEY], bMaskDWord, pRFCalibrateInfo->TxIQC_8723B[PATH_S1][IDX_0xC4C][VAL]);
-			/* S1 RX IQC */
-			PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->RxIQC_8723B[PATH_S1][IDX_0xC14][KEY], bMaskDWord, pRFCalibrateInfo->RxIQC_8723B[PATH_S1][IDX_0xC14][VAL]);
-			PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->RxIQC_8723B[PATH_S1][IDX_0xCA0][KEY], bMaskDWord, pRFCalibrateInfo->RxIQC_8723B[PATH_S1][IDX_0xCA0][VAL]);
-		}
+		if (RFpath)
+			path = PATH_S0;
+		else
+			path = PATH_S1;
+
+		/* TX IQC */
+		PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->TxIQC_8723B[path][IDX_0xC94][KEY], bMaskDWord, pRFCalibrateInfo->TxIQC_8723B[path][IDX_0xC94][VAL]);
+		PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->TxIQC_8723B[path][IDX_0xC80][KEY], bMaskDWord, pRFCalibrateInfo->TxIQC_8723B[path][IDX_0xC80][VAL]);
+		PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->TxIQC_8723B[path][IDX_0xC4C][KEY], bMaskDWord, pRFCalibrateInfo->TxIQC_8723B[path][IDX_0xC4C][VAL]);
+		/* RX IQC */
+		PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->RxIQC_8723B[path][IDX_0xC14][KEY], bMaskDWord, pRFCalibrateInfo->RxIQC_8723B[path][IDX_0xC14][VAL]);
+		PHY_SetBBReg(pDM_Odm->Adapter, pRFCalibrateInfo->RxIQC_8723B[path][IDX_0xCA0][KEY], bMaskDWord, pRFCalibrateInfo->RxIQC_8723B[path][IDX_0xCA0][VAL]);
 	}
 }
 
-- 
2.43.0