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>
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@ -247,7 +247,6 @@ static inline void dump_bytes(enum debuglevel level, const char *tag,
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#ifdef CONFIG_GIGASET_DEBUG
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#ifdef CONFIG_GIGASET_DEBUG
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unsigned char c;
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unsigned char c;
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static char dbgline[3 * 32 + 1];
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static char dbgline[3 * 32 + 1];
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static const char hexdigit[] = "0123456789abcdef";
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int i = 0;
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int i = 0;
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while (count-- > 0) {
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while (count-- > 0) {
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if (i > sizeof(dbgline) - 4) {
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if (i > sizeof(dbgline) - 4) {
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@ -258,8 +257,8 @@ static inline void dump_bytes(enum debuglevel level, const char *tag,
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c = *bytes++;
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c = *bytes++;
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dbgline[i] = (i && !(i % 12)) ? '-' : ' ';
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dbgline[i] = (i && !(i % 12)) ? '-' : ' ';
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i++;
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i++;
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dbgline[i++] = hexdigit[(c >> 4) & 0x0f];
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dbgline[i++] = hex_asc_hi(c);
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dbgline[i++] = hexdigit[c & 0x0f];
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dbgline[i++] = hex_asc_lo(c);
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}
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}
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dbgline[i] = '\0';
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dbgline[i] = '\0';
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gig_dbg(level, "%s:%s", tag, dbgline);
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gig_dbg(level, "%s:%s", tag, dbgline);
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