ntpd: fix compilation warnings

GCC complained about since_last_update being set but not used.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/networking/ntpd.c b/networking/ntpd.c
index c4b018778bede083be3244eba4386605653abba1..f1f99bb2bb7d7d694d3364bdb33de73c1084df88 100644 (file)
--- a/networking/ntpd.c
+++ b/networking/ntpd.c
@@ -1328,7 +1328,9 @@ update_local_clock(peer_t *p)
 #if !USING_KERNEL_PLL_LOOP
        double freq_drift;
 #endif
+#if !USING_KERNEL_PLL_LOOP || USING_INITIAL_FREQ_ESTIMATION
        double since_last_update;
+#endif
        double etemp, dtemp;
 
        abs_offset = fabs(offset);
@@ -1356,7 +1358,9 @@ update_local_clock(peer_t *p)
         * action is and defines how the system reacts to large time
         * and frequency errors.
         */
+#if !USING_KERNEL_PLL_LOOP || USING_INITIAL_FREQ_ESTIMATION
        since_last_update = recv_time - G.reftime;
+#endif
 #if !USING_KERNEL_PLL_LOOP
        freq_drift = 0;
 #endif