diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 29e63938684fa204a5c8516c4b03a34ac1a76097..92d862dea5849b4fb837736fa274d722b5720d53 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -2480,9 +2480,6 @@ struct ath6kl *ath6kl_core_alloc(struct device *dev)
 	ar->tx_pwr = 0;
 
 	ar->intra_bss = 1;
-	memset(&ar->sc_params, 0, sizeof(ar->sc_params));
-	ar->sc_params.short_scan_ratio = WMI_SHORTSCANRATIO_DEFAULT;
-	ar->sc_params.scan_ctrl_flags = DEFAULT_SCAN_CTRL_FLAGS;
 	ar->lrssi_roam_threshold = DEF_LRSSI_ROAM_THRESHOLD;
 
 	ar->state = ATH6KL_STATE_OFF;
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index 75b9d0eea17c8bff5fc902caac8203d975d3b830..96f65c9f5cd6d44528e8c3d819e7e4ddf7bdc193 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -542,7 +542,6 @@ struct ath6kl {
 	struct list_head amsdu_rx_buffer_queue;
 	u8 rx_meta_ver;
 	enum wlan_low_pwr_state wlan_pwr_state;
-	struct wmi_scan_params_cmd sc_params;
 	u8 mac_addr[ETH_ALEN];
 #define AR_MCAST_FILTER_MAC_ADDR_SIZE  4
 	struct {
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index 76342d5a190617ac0cd1012e4f07eddf3d1d1616..69db9470f0d035842b151cb232d2490f485311c4 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -748,9 +748,6 @@ struct wmi_start_scan_cmd {
 	__le16 ch_list[1];
 } __packed;
 
-/* WMI_SET_SCAN_PARAMS_CMDID */
-#define WMI_SHORTSCANRATIO_DEFAULT      3
-
 /*
  *  Warning: scan control flag value of 0xFF is used to disable
  *  all flags in WMI_SCAN_PARAMS_CMD. Do not add any more
@@ -783,13 +780,6 @@ enum wmi_scan_ctrl_flags_bits {
 	ENABLE_SCAN_ABORT_EVENT = 0x40
 };
 
-#define DEFAULT_SCAN_CTRL_FLAGS			\
-	(CONNECT_SCAN_CTRL_FLAGS |		\
-	 SCAN_CONNECTED_CTRL_FLAGS |		\
-	 ACTIVE_SCAN_CTRL_FLAGS |		\
-	 ROAM_SCAN_CTRL_FLAGS |			\
-	 ENABLE_AUTO_CTRL_FLAGS)
-
 struct wmi_scan_params_cmd {
 	  /* sec */
 	__le16 fg_start_period;