wl12xx: init CMD_TEMPL_KLV to sizeof(ieee80211_qos_hdr)

The keep alive template should have a max size of
sizeof(struct ieee80211_qos_hdr).

Additionally, Remove the redundant wl12xx_qos_null_data_template
struct.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

drivers/net/wireless/wl12xx/init.c

@@ -65,7 +65,7 @@ int wl1271_init_templates_config(struct wl1271 *wl)
 
 	ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, NULL,
 				      sizeof
-				      (struct wl12xx_qos_null_data_template),
+				      (struct ieee80211_qos_hdr),
 				      0, WL1271_RATE_AUTOMATIC);
 	if (ret < 0)
 		return ret;
@@ -114,8 +114,8 @@ int wl1271_init_templates_config(struct wl1271 *wl)
 
 	for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
 		ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV, NULL,
-					      WL1271_CMD_TEMPL_DFLT_SIZE, i,
-					      WL1271_RATE_AUTOMATIC);
+					      sizeof(struct ieee80211_qos_hdr),
+					      i, WL1271_RATE_AUTOMATIC);
 		if (ret < 0)
 			return ret;
 	}

drivers/net/wireless/wl12xx/wl12xx_80211.h

@@ -116,11 +116,6 @@ struct wl12xx_ps_poll_template {
 	u8 ta[ETH_ALEN];
 } __packed;
 
-struct wl12xx_qos_null_data_template {
-	struct ieee80211_header header;
-	__le16 qos_ctl;
-} __packed;
-
 struct wl12xx_arp_rsp_template {
 	struct ieee80211_hdr_3addr hdr;