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net/dccp: dccp_list_has_service can be boolean 

This patch makes dccp_list_has_service 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>
This commit is contained in:
Yaowei Bai 2015-10-08 21:28:58 +08:00 committed by David S. Miller
parent d6fbaea5f6
commit 0c6119d99b
1 changed files with 3 additions and 3 deletions
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6
include/linux/dccp.h
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@ -202,16 +202,16 @@ struct dccp_service_list {
#define DCCP_SERVICE_INVALID_VALUE htonl((__u32)-1)
#define DCCP_SERVICE_CODE_IS_ABSENT 0
static inline int dccp_list_has_service(const struct dccp_service_list *sl,
static inline bool dccp_list_has_service(const struct dccp_service_list *sl,
const __be32 service)
{
if (likely(sl != NULL)) {
u32 i = sl->dccpsl_nr;
while (i--)
if (sl->dccpsl_list[i] == service)
return 1;
return true;
}
return 0;
return false;
}
struct dccp_ackvec;