linux-kernel - [PATCH v3 1/2] staging: r8188eu: replace confusing macros

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Date:   Tue, 14 Jun 2022 17:58:44 +0200
From:   Nam Cao <namcaov@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     dan.carpenter@...cle.com, linux-kernel@...r.kernel.org,
        linux-staging@...ts.linux.dev, namcaov@...il.com,
        phil@...lpotter.co.uk, Larry.Finger@...inger.net,
        paskripkin@...il.com
Subject: [PATCH v3 1/2] staging: r8188eu: replace confusing macros

The macro GET_TX_REPORT_TYPE1_RERTY_0 and similar macros are not
obvious on what they are doing. Replace them with clearer codes.

Signed-off-by: Nam Cao <namcaov@...il.com>
---
 drivers/staging/r8188eu/hal/Hal8188ERateAdaptive.c  | 12 ++++++------
 .../staging/r8188eu/include/Hal8188ERateAdaptive.h  | 13 -------------
 2 files changed, 6 insertions(+), 19 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/Hal8188ERateAdaptive.c b/drivers/staging/r8188eu/hal/Hal8188ERateAdaptive.c
index 3cefdf90d6e0..1e04de3a6622 100644
--- a/drivers/staging/r8188eu/hal/Hal8188ERateAdaptive.c
+++ b/drivers/staging/r8188eu/hal/Hal8188ERateAdaptive.c
@@ -614,12 +614,12 @@ void ODM_RA_TxRPT2Handle_8188E(struct odm_dm_struct *dm_odm, u8 *TxRPT_Buf, u16
 
 		pRAInfo = &dm_odm->RAInfo[MacId];
 		if (valid) {
-			pRAInfo->RTY[0] = (u16)GET_TX_REPORT_TYPE1_RERTY_0(pBuffer);
-			pRAInfo->RTY[1] = (u16)GET_TX_REPORT_TYPE1_RERTY_1(pBuffer);
-			pRAInfo->RTY[2] = (u16)GET_TX_REPORT_TYPE1_RERTY_2((u8 *)pBuffer);
-			pRAInfo->RTY[3] = (u16)GET_TX_REPORT_TYPE1_RERTY_3(pBuffer);
-			pRAInfo->RTY[4] = (u16)GET_TX_REPORT_TYPE1_RERTY_4(pBuffer);
-			pRAInfo->DROP =   (u16)GET_TX_REPORT_TYPE1_DROP_0(pBuffer);
+			pRAInfo->RTY[0] = le16_to_cpup((__le16 *)pBuffer);
+			pRAInfo->RTY[1] = pBuffer[2];
+			pRAInfo->RTY[2] = pBuffer[3];
+			pRAInfo->RTY[3] = pBuffer[4];
+			pRAInfo->RTY[4] = pBuffer[5];
+			pRAInfo->DROP = pBuffer[6];
 			pRAInfo->TOTAL = pRAInfo->RTY[0] + pRAInfo->RTY[1] +
 					 pRAInfo->RTY[2] + pRAInfo->RTY[3] +
 					 pRAInfo->RTY[4] + pRAInfo->DROP;
diff --git a/drivers/staging/r8188eu/include/Hal8188ERateAdaptive.h b/drivers/staging/r8188eu/include/Hal8188ERateAdaptive.h
index 20d73ca781e8..c571ad9478ea 100644
--- a/drivers/staging/r8188eu/include/Hal8188ERateAdaptive.h
+++ b/drivers/staging/r8188eu/include/Hal8188ERateAdaptive.h
@@ -22,19 +22,6 @@
 	le32_to_cpu((*(__le32 *)(__rxstatusdesc + 16))
 #define GET_TX_RPT2_DESC_MACID_VALID_2_88E(__rxstatusdesc)	\
 	le32_to_cpu((*(__le32 *)(__rxstatusdesc + 20))
-
-#define GET_TX_REPORT_TYPE1_RERTY_0(__paddr)			\
-	le16_get_bits(*(__le16 *)__paddr, GENMASK(15, 0))
-#define GET_TX_REPORT_TYPE1_RERTY_1(__paddr)			\
-	LE_BITS_TO_1BYTE(__paddr + 2, 0, 8)
-#define GET_TX_REPORT_TYPE1_RERTY_2(__paddr)			\
-	LE_BITS_TO_1BYTE(__paddr + 3, 0, 8)
-#define GET_TX_REPORT_TYPE1_RERTY_3(__paddr)			\
-	LE_BITS_TO_1BYTE(__paddr + 4, 0, 8)
-#define GET_TX_REPORT_TYPE1_RERTY_4(__paddr)			\
-	LE_BITS_TO_1BYTE(__paddr + 5, 0, 8)
-#define GET_TX_REPORT_TYPE1_DROP_0(__paddr)			\
-	LE_BITS_TO_1BYTE(__paddr + 6, 0, 8)
 /*  End rate adaptive define */
 
 int ODM_RAInfo_Init_all(struct odm_dm_struct *dm_odm);
-- 
2.25.1