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| author | Yaowei Bai <bywxiaobai@163.com> | 2015-10-08 16:29:01 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-10-09 17:49:05 +0300 |
| commit | f06cc7b284f3dfb2c5decbf9fde711b50a530050 (patch) | |
| tree | aba136a28deafd4b74df4794eea4dc4da4554157 /include/linux/inetdevice.h | |
| parent | c3225164cf60ccecce2459dcb5813dd798233f2d (diff) | |
| download | linux-f06cc7b284f3dfb2c5decbf9fde711b50a530050.tar.xz | |
net/inetdevice: bad_mask can be boolean
This patch makes bad_mask return bool due to this particular function
only using either one or zero as its return value.
No functional change.
Signed-off-by: Yaowei Bai <bywxiaobai@163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/inetdevice.h')
| -rw-r--r-- | include/linux/inetdevice.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index 3b0999e0260f..ee971f335a8b 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -180,15 +180,15 @@ static __inline__ bool inet_ifa_match(__be32 addr, struct in_ifaddr *ifa) * Check if a mask is acceptable. */ -static __inline__ int bad_mask(__be32 mask, __be32 addr) +static __inline__ bool bad_mask(__be32 mask, __be32 addr) { __u32 hmask; if (addr & (mask = ~mask)) - return 1; + return true; hmask = ntohl(mask); if (hmask & (hmask+1)) - return 1; - return 0; + return true; + return false; } #define for_primary_ifa(in_dev) { struct in_ifaddr *ifa; \ |