linux-kernel - [PATCH 1/6] staging: r8188eu: Efuse

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Date:   Thu, 25 Nov 2021 16:14:31 +0100
From:   Martin Kaiser <martin@...ser.cx>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Michael Straube <straube.linux@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 1/6] staging: r8188eu: Efuse_CalculateWordCnts is not used

Remove the Efuse_CalculateWordCnts function, which is not used.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/r8188eu/core/rtw_efuse.c    | 16 ----------------
 drivers/staging/r8188eu/include/rtw_efuse.h |  1 -
 2 files changed, 17 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_efuse.c b/drivers/staging/r8188eu/core/rtw_efuse.c
index f88d086329b1..62d194587fb1 100644
--- a/drivers/staging/r8188eu/core/rtw_efuse.c
+++ b/drivers/staging/r8188eu/core/rtw_efuse.c
@@ -11,22 +11,6 @@
 #define REG_EFUSE_CTRL		0x0030
 #define EFUSE_CTRL			REG_EFUSE_CTRL		/*  E-Fuse Control. */
 
-/*  11/16/2008 MH Add description. Get current efuse area enabled word!!. */
-u8
-Efuse_CalculateWordCnts(u8 word_en)
-{
-	u8 word_cnts = 0;
-	if (!(word_en & BIT(0)))
-		word_cnts++; /*  0 : write enable */
-	if (!(word_en & BIT(1)))
-		word_cnts++;
-	if (!(word_en & BIT(2)))
-		word_cnts++;
-	if (!(word_en & BIT(3)))
-		word_cnts++;
-	return word_cnts;
-}
-
 /*  */
 /* 	Description: */
 /* 		Execute E-Fuse read byte operation. */
diff --git a/drivers/staging/r8188eu/include/rtw_efuse.h b/drivers/staging/r8188eu/include/rtw_efuse.h
index 4d8eff8e860e..68394c6302a3 100644
--- a/drivers/staging/r8188eu/include/rtw_efuse.h
+++ b/drivers/staging/r8188eu/include/rtw_efuse.h
@@ -28,7 +28,6 @@
 
 /*------------------------Export global variable----------------------------*/
 
-u8 Efuse_CalculateWordCnts(u8 word_en);
 void ReadEFuseByte(struct adapter *adapter, u16 _offset, u8 *pbuf);
 
 void efuse_WordEnableDataRead(u8 word_en, u8 *sourdata, u8 *targetdata);
-- 
2.20.1