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| author | pjd <pjd@FreeBSD.org> | 2012-12-12 15:27:33 +0000 |
|---|---|---|
| committer | pjd <pjd@FreeBSD.org> | 2012-12-12 15:27:33 +0000 |
| commit | dddecfb2fbb9da35ba472f32182b6707381d55c7 (patch) | |
| tree | ba4402cf065c17c5ec8d26eb8ddba09c53aae8f3 /lib | |
| parent | 54156ad826f67692c62d4f486b3236bbe6b658ba (diff) | |
| download | FreeBSD-src-dddecfb2fbb9da35ba472f32182b6707381d55c7.zip FreeBSD-src-dddecfb2fbb9da35ba472f32182b6707381d55c7.tar.gz | |
Eliminate redundant variable.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/gen/sysctlbyname.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/libc/gen/sysctlbyname.c b/lib/libc/gen/sysctlbyname.c index a2e0d5f..88b860d 100644 --- a/lib/libc/gen/sysctlbyname.c +++ b/lib/libc/gen/sysctlbyname.c @@ -19,13 +19,10 @@ sysctlbyname(const char *name, void *oldp, size_t *oldlenp, const void *newp, size_t newlen) { int real_oid[CTL_MAXNAME+2]; - int error; size_t oidlen; oidlen = sizeof(real_oid) / sizeof(int); - error = sysctlnametomib(name, real_oid, &oidlen); - if (error < 0) - return (error); - error = sysctl(real_oid, oidlen, oldp, oldlenp, newp, newlen); - return (error); + if (sysctlnametomib(name, real_oid, &oidlen) < 0) + return (-1); + return (sysctl(real_oid, oidlen, oldp, oldlenp, newp, newlen)); } |
