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| author | Joe Perches <joe@perches.com> | 2014-06-24 20:20:48 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-06-26 02:45:43 +0200 |
| commit | a69f5edb8ba20c87c5f7c96ec40581f9f51f2910 (patch) | |
| tree | 61cf5f07b616790a35527c1dfe746a18304f0f7a /lib/net_utils.c | |
| parent | inet: reduce TLB pressure for listeners (diff) | |
| download | linux-a69f5edb8ba20c87c5f7c96ec40581f9f51f2910.tar.xz linux-a69f5edb8ba20c87c5f7c96ec40581f9f51f2910.zip | |
mac_pton: Use bool not int return
Use bool instead of int as the return type.
All uses are tested with !.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/net_utils.c')
| -rw-r--r-- | lib/net_utils.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/net_utils.c b/lib/net_utils.c index 2e3c52c8d050..148fc6e99ef6 100644 --- a/lib/net_utils.c +++ b/lib/net_utils.c @@ -3,24 +3,24 @@ #include <linux/ctype.h> #include <linux/kernel.h> -int mac_pton(const char *s, u8 *mac) +bool mac_pton(const char *s, u8 *mac) { int i; /* XX:XX:XX:XX:XX:XX */ if (strlen(s) < 3 * ETH_ALEN - 1) - return 0; + return false; /* Don't dirty result unless string is valid MAC. */ for (i = 0; i < ETH_ALEN; i++) { if (!isxdigit(s[i * 3]) || !isxdigit(s[i * 3 + 1])) - return 0; + return false; if (i != ETH_ALEN - 1 && s[i * 3 + 2] != ':') - return 0; + return false; } for (i = 0; i < ETH_ALEN; i++) { mac[i] = (hex_to_bin(s[i * 3]) << 4) | hex_to_bin(s[i * 3 + 1]); } - return 1; + return true; } EXPORT_SYMBOL(mac_pton); |