staging: rtl8723bs: MapCharToHexDigit() is not used

The function MapCharToHexDigit() is not used anywhere, remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230310083449.23775-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8723bs/hal/hal_com.c b/drivers/staging/rtl8723bs/hal/hal_com.c
index e42556d..b74817f 100644 (file)
--- a/drivers/staging/rtl8723bs/hal/hal_com.c
+++ b/drivers/staging/rtl8723bs/hal/hal_com.c
@@ -859,22 +859,6 @@ bool eqNByte(u8 *str1, u8 *str2, u32 num)
        return true;
 }
 
-/*  */
-/*     Description: */
-/*             Translate a character to hex digit. */
-/*  */
-u32 MapCharToHexDigit(char chTmp)
-{
-       if (chTmp >= '0' && chTmp <= '9')
-               return chTmp - '0';
-       else if (chTmp >= 'a' && chTmp <= 'f')
-               return 10 + (chTmp - 'a');
-       else if (chTmp >= 'A' && chTmp <= 'F')
-               return 10 + (chTmp - 'A');
-       else
-               return 0;
-}
-
 bool GetU1ByteIntegerFromStringInDecimal(char *Str, u8 *pInt)
 {
        u16 i = 0;

diff --git a/drivers/staging/rtl8723bs/include/hal_com.h b/drivers/staging/rtl8723bs/include/hal_com.h
index 6356b8c..8a7d31d 100644 (file)
--- a/drivers/staging/rtl8723bs/include/hal_com.h
+++ b/drivers/staging/rtl8723bs/include/hal_com.h
@@ -147,8 +147,6 @@ u8 GetHalDefVar(struct adapter *adapter, enum hal_def_variable variable,
 
 bool eqNByte(u8 *str1, u8 *str2, u32 num);
 
-u32 MapCharToHexDigit(char chTmp);
-
 bool ParseQualifiedString(char *In, u32 *Start, char *Out, char LeftQualifier,
                          char RightQualifier);