From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Wed, 30 Jul 2008 23:40:22 +0000 (-0700)
Subject: isdn: use the common ascii hex helpers
X-Git-Tag: v2.6.27-rc2~102^2~14
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=02137f2e80a4fb1481b2b1663d3d3795e705c5bc;p=linux-2.6

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>
---

diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c
index e30a7773f9..fbce5222d8 100644
--- a/drivers/isdn/gigaset/isocdata.c
+++ b/drivers/isdn/gigaset/isocdata.c
@@ -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);