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lib: Kill bit-reversed FDDI MAC output case, it's bogus. 

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joe Perches 2010-01-11 00:44:14 -08:00 committed by David S. Miller
parent d4a66e752d
commit c8e000604b
1 changed files with 2 additions and 8 deletions
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10
lib/vsprintf.c
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@ -25,7 +25,6 @@
#include <linux/kallsyms.h>
#include <linux/uaccess.h>
#include <linux/ioport.h>
#include <linux/bitrev.h>
#include <net/addrconf.h>
#include <asm/page.h> /* for PAGE_SIZE */
@ -682,19 +681,16 @@ static char *mac_address_string(char *buf, char *end, u8 *addr,
char mac_addr[sizeof("xx:xx:xx:xx:xx:xx")];
char *p = mac_addr;
int i;
bool bitrev;
char separator;
if (fmt[1] == 'F') { /* FDDI canonical format */
bitrev = true;
separator = '-';
} else {
bitrev = false;
separator = ':';
}
for (i = 0; i < 6; i++) {
p = pack_hex_byte(p, bitrev ? bitrev8(addr[i]) : addr[i]);
p = pack_hex_byte(p, addr[i]);
if (fmt[0] == 'M' && i != 5)
*p++ = separator;
}
@ -908,9 +904,7 @@ static char *uuid_string(char *buf, char *end, const u8 *addr,
* usual colon-separated hex notation
* - 'm' For a 6-byte MAC address, it prints the hex address without colons
* - 'MF' For a 6-byte MAC FDDI address, it prints the address
* with a dash-separated hex notation with bit reversed bytes
* - 'mF' For a 6-byte MAC FDDI address, it prints the address
* in hex notation without separators with bit reversed bytes
* with a dash-separated hex notation
* - 'I' [46] for IPv4/IPv6 addresses printed in the usual way
* IPv4 uses dot-separated decimal without leading 0's (1.2.3.4)
* IPv6 uses colon separated network-order 16 bit hex with leading 0's