Eliminate redundant variable.

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));
 }