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From: Andy Shevchenko on 30 Apr 2010 13:20
Instead of using own implementation involve hex_to_bin() function.

Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko(a)nokia.com>
Cc: Greg Kroah-Hartman <gregkh(a)suse.de>
Cc: Andrew Morton <akpm(a)linux-foundation.org>
---
drivers/staging/rt2860/common/rtmp_init.c | 15 ++-------------
drivers/staging/rt2860/rtmp.h | 2 --
2 files changed, 2 insertions(+), 15 deletions(-)

diff --git a/drivers/staging/rt2860/common/rtmp_init.c b/drivers/staging/rt2860/common/rtmp_init.c
index 21a95ff..a090385 100644
--- a/drivers/staging/rt2860/common/rtmp_init.c
+++ b/drivers/staging/rt2860/common/rtmp_init.c
@@ -2810,17 +2810,6 @@ void UserCfgInit(struct rt_rtmp_adapter *pAd)
}

/* IRQL = PASSIVE_LEVEL */
-u8 BtoH(char ch)
-{
- if (ch >= '0' && ch <= '9')
- return (ch - '0'); /* Handle numerals */
- if (ch >= 'A' && ch <= 'F')
- return (ch - 'A' + 0xA); /* Handle capitol hex digits */
- if (ch >= 'a' && ch <= 'f')
- return (ch - 'a' + 0xA); /* Handle small hex digits */
- return (255);
-}
-
/* */
/* FUNCTION: AtoH(char *, u8 *, int) */
/* */
@@ -2847,8 +2836,8 @@ void AtoH(char *src, u8 *dest, int destlen)
destTemp = (u8 *)dest;

while (destlen--) {
- *destTemp = BtoH(*srcptr++) << 4; /* Put 1st ascii byte in upper nibble. */
- *destTemp += BtoH(*srcptr++); /* Add 2nd ascii byte to above. */
+ *destTemp = hex_to_bin(*srcptr++) << 4; /* Put 1st ascii byte in upper nibble. */
+ *destTemp += hex_to_bin(*srcptr++); /* Add 2nd ascii byte to above. */
destTemp++;
}
}
diff --git a/drivers/staging/rt2860/rtmp.h b/drivers/staging/rt2860/rtmp.h
index 4401a55..73bf325 100644
--- a/drivers/staging/rt2860/rtmp.h
+++ b/drivers/staging/rt2860/rtmp.h
@@ -2367,8 +2367,6 @@ void RTMPMoveMemory(void *pDest, void *pSrc, unsigned long Length);

void AtoH(char *src, u8 *dest, int destlen);

-u8 BtoH(char ch);
-
void RTMPPatchMacBbpBug(struct rt_rtmp_adapter *pAd);

void RTMPInitTimer(struct rt_rtmp_adapter *pAd,
--
1.6.3.3

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