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drivers: isdn: use kernel macros to convert hex digit

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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>
This commit is contained in:
Andy Shevchenko 2010-07-15 02:37:18 +00:00 committed by David S. Miller
parent 8f31539dfa
commit 735c65ce4a
2 changed files with 4 additions and 16 deletions
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7
drivers/isdn/capi/capidrv.c
View File

@ -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');

13
drivers/isdn/hisax/q931.c
View File

@ -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);