wl12xx: remove deprecated packet detection threshold config

The ACX_PD_THRESHOLD configuration command is deprecated and should
not be used anymore.

Signed-off-by: Luciano Coelho <coelho@ti.com>

drivers/net/wireless/wl12xx/acx.c

@@ -186,32 +186,6 @@ out:
 	return ret;
 }
 
-int wl1271_acx_pd_threshold(struct wl1271 *wl)
-{
-	struct acx_packet_detection *pd;
-	int ret;
-
-	wl1271_debug(DEBUG_ACX, "acx data pd threshold");
-
-	pd = kzalloc(sizeof(*pd), GFP_KERNEL);
-	if (!pd) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	pd->threshold = cpu_to_le32(wl->conf.rx.packet_detection_threshold);
-
-	ret = wl1271_cmd_configure(wl, ACX_PD_THRESHOLD, pd, sizeof(*pd));
-	if (ret < 0) {
-		wl1271_warning("failed to set pd threshold: %d", ret);
-		goto out;
-	}
-
-out:
-	kfree(pd);
-	return ret;
-}
-
 int wl1271_acx_slot(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 		    enum acx_slot_type slot_time)
 {

drivers/net/wireless/wl12xx/acx.h

@@ -171,13 +171,6 @@ struct acx_rx_msdu_lifetime {
 	__le32 lifetime;
 } __packed;
 
-struct acx_packet_detection {
-	struct acx_header header;
-
-	__le32 threshold;
-} __packed;
-
-
 enum acx_slot_type {
 	SLOT_TIME_LONG = 0,
 	SLOT_TIME_SHORT = 1,
@@ -1238,7 +1231,6 @@ int wl1271_acx_feature_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif);
 int wl1271_acx_mem_map(struct wl1271 *wl,
 		       struct acx_header *mem_map, size_t len);
 int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl);
-int wl1271_acx_pd_threshold(struct wl1271 *wl);
 int wl1271_acx_slot(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 		    enum acx_slot_type slot_time);
 int wl1271_acx_group_address_tbl(struct wl1271 *wl, struct wl12xx_vif *wlvif,

drivers/net/wireless/wl12xx/init.c

@@ -223,17 +223,6 @@ static int wl12xx_init_rx_config(struct wl1271 *wl)
 	return 0;
 }
 
-int wl1271_init_phy_config(struct wl1271 *wl)
-{
-	int ret;
-
-	ret = wl1271_acx_pd_threshold(wl);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
 static int wl12xx_init_phy_vif_config(struct wl1271 *wl,
 					    struct wl12xx_vif *wlvif)
 {
@@ -706,11 +695,6 @@ int wl1271_hw_init(struct wl1271 *wl)
 	if (ret < 0)
 		goto out_free_memmap;
 
-	/* PHY layer config */
-	ret = wl1271_init_phy_config(wl);
-	if (ret < 0)
-		goto out_free_memmap;
-
 	ret = wl1271_acx_dco_itrim_params(wl);
 	if (ret < 0)
 		goto out_free_memmap;

drivers/net/wireless/wl12xx/init.h

@@ -28,7 +28,6 @@
 
 int wl1271_hw_init_power_auth(struct wl1271 *wl);
 int wl1271_init_templates_config(struct wl1271 *wl);
-int wl1271_init_phy_config(struct wl1271 *wl);
 int wl1271_init_pta(struct wl1271 *wl);
 int wl1271_init_energy_detection(struct wl1271 *wl);
 int wl1271_chip_specific_init(struct wl1271 *wl);

drivers/net/wireless/wl12xx/main.c

@@ -674,11 +674,6 @@ static int wl1271_plt_init(struct wl1271 *wl)
 	if (ret < 0)
 		return ret;
 
-	/* PHY layer config */
-	ret = wl1271_init_phy_config(wl);
-	if (ret < 0)
-		goto out_free_memmap;
-
 	ret = wl12xx_acx_mem_cfg(wl);
 	if (ret < 0)
 		goto out_free_memmap;