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isdn: use the common ascii hex helpers 

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Harvey Harrison 2008-07-30 16:40:22 -07:00 committed by David S. Miller
parent 12dac0756d
commit 02137f2e80
1 changed files with 2 additions and 3 deletions
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5
drivers/isdn/gigaset/isocdata.c
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@ -247,7 +247,6 @@ static inline void dump_bytes(enum debuglevel level, const char *tag,
#ifdef CONFIG_GIGASET_DEBUG
unsigned char c;
static char dbgline[3 * 32 + 1];
static const char hexdigit[] = "0123456789abcdef";
int i = 0;
while (count-- > 0) {
if (i > sizeof(dbgline) - 4) {
@ -258,8 +257,8 @@ static inline void dump_bytes(enum debuglevel level, const char *tag,
c = *bytes++;
dbgline[i] = (i && !(i % 12)) ? '-' : ' ';
i++;
dbgline[i++] = hexdigit[(c >> 4) & 0x0f];
dbgline[i++] = hexdigit[c & 0x0f];
dbgline[i++] = hex_asc_hi(c);
dbgline[i++] = hex_asc_lo(c);
}
dbgline[i] = '\0';
gig_dbg(level, "%s:%s", tag, dbgline);