From 735c65ce4a878b55e08821360fdfd42753cdbe14 Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andy.shevchenko@gmail.com>
Date: Thu, 15 Jul 2010 02:37:18 +0000
Subject: [PATCH] drivers: isdn: use kernel macros to convert hex digit
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: Tilman Schmidt <tilman@imap.cc>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/isdn/capi/capidrv.c | 7 ++-----
drivers/isdn/hisax/q931.c | 13 ++-----------
2 files changed, 4 insertions(+), 16 deletions(-)
diff --git a/drivers/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c
index bf55ed5f38e3..2978bdaa6b88 100644
--- a/drivers/isdn/capi/capidrv.c
+++ b/drivers/isdn/capi/capidrv.c
@@ -1450,12 +1450,9 @@ static void handle_dtrace_data(capidrv_contr *card,
}
for (p = data, end = data+len; p < end; p++) {
- u8 w;
PUTBYTE_TO_STATUS(card, ' ');
- w = (*p >> 4) & 0xf;
- PUTBYTE_TO_STATUS(card, (w < 10) ? '0'+w : 'A'-10+w);
- w = *p & 0xf;
- PUTBYTE_TO_STATUS(card, (w < 10) ? '0'+w : 'A'-10+w);
+ PUTBYTE_TO_STATUS(card, hex_asc_hi(*p));
+ PUTBYTE_TO_STATUS(card, hex_asc_lo(*p));
}
PUTBYTE_TO_STATUS(card, '\n');
diff --git a/drivers/isdn/hisax/q931.c b/drivers/isdn/hisax/q931.c
index 8b853d58e820..c0771f98fa11 100644
--- a/drivers/isdn/hisax/q931.c
+++ b/drivers/isdn/hisax/q931.c
@@ -1152,20 +1152,11 @@ QuickHex(char *txt, u_char * p, int cnt)
{
register int i;
register char *t = txt;
- register u_char w;
for (i = 0; i < cnt; i++) {
*t++ = ' ';
- w = (p[i] >> 4) & 0x0f;
- if (w < 10)
- *t++ = '0' + w;
- else
- *t++ = 'A' - 10 + w;
- w = p[i] & 0x0f;
- if (w < 10)
- *t++ = '0' + w;
- else
- *t++ = 'A' - 10 + w;
+ *t++ = hex_asc_hi(p[i]);
+ *t++ = hex_asc_lo(p[i]);
}
*t++ = 0;
return (t - txt);
--
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