1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index d8b05961f7e3..944e9b518f19 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -555,9 +555,11 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
         mutex_init(&sc->mutex);
 #ifdef CONFIG_ATH9K_DEBUGFS
         spin_lock_init(&sc->nodes_lock);
-        spin_lock_init(&sc->debug.samp_lock);
         INIT_LIST_HEAD(&sc->nodes);
 #endif
+#ifdef CONFIG_ATH9K_MAC_DEBUG
+        spin_lock_init(&sc->debug.samp_lock);
+#endif
         tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
         tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet,
                      (unsigned long)sc);