linux-kernel - [PATCH 4/7] staging: rtl8723bs: remove function GetFractionValueFromString

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Date:   Fri, 19 Aug 2022 10:52:54 +0200
From:   Nam Cao <namcaov@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org, linux-staging@...ts.linux.dev,
        namcaov@...il.com, hdegoede@...hat.com, Larry.Finger@...inger.net
Subject: [PATCH 4/7] staging: rtl8723bs: remove function GetFractionValueFromString

because this function is not used.

Signed-off-by: Nam Cao <namcaov@...il.com>
---
 drivers/staging/rtl8723bs/hal/hal_com.c     | 43 ---------------------
 drivers/staging/rtl8723bs/include/hal_com.h |  3 --
 2 files changed, 46 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/hal_com.c b/drivers/staging/rtl8723bs/hal/hal_com.c
index 909b37bcc897..f82cbe5a77ff 100644
--- a/drivers/staging/rtl8723bs/hal/hal_com.c
+++ b/drivers/staging/rtl8723bs/hal/hal_com.c
@@ -939,49 +939,6 @@ bool GetHexValueFromString(char *szStr, u32 *pu4bVal, u32 *pu4bMove)
 	return true;
 }
 
-bool GetFractionValueFromString(
-	char *szStr, u8 *pInteger, u8 *pFraction, u32 *pu4bMove
-)
-{
-	char *szScan = szStr;
-
-	/*  Initialize output. */
-	*pu4bMove = 0;
-	*pInteger = 0;
-	*pFraction = 0;
-
-	/*  Skip leading space. */
-	while (*szScan != '\0' &&	(*szScan == ' ' || *szScan == '\t')) {
-		++szScan;
-		++(*pu4bMove);
-	}
-
-	/*  Parse each digit. */
-	do {
-		(*pInteger) *= 10;
-		*pInteger += (*szScan - '0');
-
-		++szScan;
-		++(*pu4bMove);
-
-		if (*szScan == '.') {
-			++szScan;
-			++(*pu4bMove);
-
-			if (*szScan < '0' || *szScan > '9')
-				return false;
-			else {
-				*pFraction = *szScan - '0';
-				++szScan;
-				++(*pu4bMove);
-				return true;
-			}
-		}
-	} while (*szScan >= '0' && *szScan <= '9');
-
-	return true;
-}
-
 /*  */
 /* 	Description: */
 /* 		Return true if szStr is comment out with leading "//". */
diff --git a/drivers/staging/rtl8723bs/include/hal_com.h b/drivers/staging/rtl8723bs/include/hal_com.h
index 7be0ea20bca4..b49b0a0355c6 100644
--- a/drivers/staging/rtl8723bs/include/hal_com.h
+++ b/drivers/staging/rtl8723bs/include/hal_com.h
@@ -153,9 +153,6 @@ u32 MapCharToHexDigit(char chTmp);
 
 bool GetHexValueFromString(char *szStr, u32 *pu4bVal, u32 *pu4bMove);
 
-bool GetFractionValueFromString(char *szStr, u8 *pInteger, u8 *pFraction,
-				u32 *pu4bMove);
-
 bool IsCommentString(char *szStr);
 
 bool ParseQualifiedString(char *In, u32 *Start, char *Out, char LeftQualifier,
-- 
2.25.1