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net/dccp: dccp_bad_service_code can be boolean

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This patch makes dccp_bad_service_code return bool due to these
particular functions only using either one or zero as their return
value.

dccp_list_has_service is also been made return bool in this patchset.

No functional change.

Signed-off-by: Yaowei Bai <bywxiaobai@163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yaowei Bai 2015-10-08 21:28:59 +08:00 • committed by David S. Miller
parent 0c6119d99b
commit 45ae74f561
1 changed files with 2 additions and 2 deletions
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4
net/dccp/dccp.h
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@ -325,13 +325,13 @@ void dccp_send_close(struct sock *sk, const int active);
int dccp_invalid_packet(struct sk_buff *skb); int dccp_invalid_packet(struct sk_buff *skb);
u32 dccp_sample_rtt(struct sock *sk, long delta); u32 dccp_sample_rtt(struct sock *sk, long delta);
static inline int dccp_bad_service_code(const struct sock *sk, static inline bool dccp_bad_service_code(const struct sock *sk,
const __be32 service) const __be32 service)
{ {
const struct dccp_sock *dp = dccp_sk(sk); const struct dccp_sock *dp = dccp_sk(sk);
if (dp->dccps_service == service) if (dp->dccps_service == service)
return 0; return false;
return !dccp_list_has_service(dp->dccps_service_list, service); return !dccp_list_has_service(dp->dccps_service_list, service);
} }