1 files changed, 2 insertions, 3 deletions

diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 418862f1bf22..9b539fa9fe18 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -1288,7 +1288,6 @@ static void arp_format_neigh_entry(struct seq_file *seq,
                                    struct neighbour *n)
 {
         char hbuffer[HBUFFERLEN];
-        const char hexbuf[] = "0123456789ABCDEF";
         int k, j;
         char tbuf[16];
         struct net_device *dev = n->dev;
@@ -1302,8 +1301,8 @@ static void arp_format_neigh_entry(struct seq_file *seq,
         else {
 #endif
         for (k = 0, j = 0; k < HBUFFERLEN - 3 && j < dev->addr_len; j++) {
-                hbuffer[k++] = hexbuf[(n->ha[j] >> 4) & 15];
-                hbuffer[k++] = hexbuf[n->ha[j] & 15];
+                hbuffer[k++] = hex_asc_hi(n->ha[j]);
+                hbuffer[k++] = hex_asc_lo(n->ha[j]);
                 hbuffer[k++] = ':';
         }
         hbuffer[--k] = 0;