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net: deprecate print_mac

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We've had %pM for long enough now, time to deprecate
print_mac() and remove the __maybe_unused attribute
from DECLARE_MAC_BUF so that variables declared with
that can be found and removed. Otherwise people are
putting in new users of print_mac().

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Johannes Berg 2009-07-15 05:23:23 +00:00 committed by David S. Miller
parent c409c34bc4
commit b5eb058993
1 changed files with 2 additions and 2 deletions
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4
include/linux/if_ether.h
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@ -139,10 +139,10 @@ extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);
/* /*
* Display a 6 byte device address (MAC) in a readable format. * Display a 6 byte device address (MAC) in a readable format.
*/ */
extern char *print_mac(char *buf, const unsigned char *addr); extern char *print_mac(char *buf, const unsigned char *addr) __deprecated;
#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x" #define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
#define MAC_BUF_SIZE 18 #define MAC_BUF_SIZE 18
#define DECLARE_MAC_BUF(var) char var[MAC_BUF_SIZE] __maybe_unused #define DECLARE_MAC_BUF(var) char var[MAC_BUF_SIZE]
#endif #endif