iproute: remove double get_hz optimization

git-svn-id: svn://busybox.net/trunk/busybox@17119 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 3 insertions, 7 deletions

diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index acb5169a4..2ff99570e 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -57,9 +57,9 @@ static int flush_update(void)
         return 0;
 }
 
-static int get_hz(void)
+static unsigned get_hz(void)
 {
-        static int hz_internal;
+        static unsigned hz_internal;
         FILE *fp;
 
         if (hz_internal)
@@ -272,15 +272,11 @@ static int print_route(struct sockaddr_nl *who ATTRIBUTE_UNUSED,
                         ci = RTA_DATA(tb[RTA_CACHEINFO]);
                 }
                 if ((r->rtm_flags & RTM_F_CLONED) || (ci && ci->rta_expires)) {
-                        static int hz;
-                        if (!hz) {
-                                hz = get_hz();
-                        }
                         if (r->rtm_flags & RTM_F_CLONED) {
                                 fprintf(fp, "%s    cache ", _SL_);
                         }
                         if (ci->rta_expires) {
-                                fprintf(fp, " expires %dsec", ci->rta_expires/hz);
+                                fprintf(fp, " expires %dsec", ci->rta_expires / get_hz());
                         }
                         if (ci->rta_error != 0) {
                                 fprintf(fp, " error %d", ci->rta_error);