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lib: remove unused variable

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* sockopt.c (getsockopt_ifindex): "ifindex" was never used
This commit is contained in:
Denis Ovsienko 2011-08-01 21:59:04 +04:00
parent cbfbf2f07b
commit c69f91be67
1 changed files with 1 additions and 3 deletions
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4
lib/sockopt.c
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@ -451,8 +451,6 @@ getsockopt_ipv4_ifindex (struct msghdr *msgh)
int int
getsockopt_ifindex (int af, struct msghdr *msgh) getsockopt_ifindex (int af, struct msghdr *msgh)
{ {
int ifindex = 0;
switch (af) switch (af)
{ {
case AF_INET: case AF_INET:
@ -465,7 +463,7 @@ getsockopt_ifindex (int af, struct msghdr *msgh)
#endif #endif
default: default:
zlog_warn ("getsockopt_ifindex: unknown address family %d", af); zlog_warn ("getsockopt_ifindex: unknown address family %d", af);
return (ifindex = 0); return 0;
} }
} }