12 files changed, 80 insertions, 80 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/Makefile b/drivers/net/wireless/ath/ath6kl/Makefile
index dc2b3b46781e..a75bfa9fd1cf 100644
--- a/drivers/net/wireless/ath/ath6kl/Makefile
+++ b/drivers/net/wireless/ath/ath6kl/Makefile
@@ -36,6 +36,11 @@ ath6kl_core-y += wmi.o
 ath6kl_core-y += core.o
 ath6kl_core-y += recovery.o
 
+# FIXME: temporarily silence -Wdangling-pointer on non W=1+ builds
+ifndef KBUILD_EXTRA_WARN
+CFLAGS_htc_mbox.o += $(call cc-disable-warning, dangling-pointer)
+endif
+
 ath6kl_core-$(CONFIG_NL80211_TESTMODE) += testmode.o
 ath6kl_core-$(CONFIG_ATH6KL_TRACING) += trace.o
 
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index bd1183830e91..a20e0aeae284 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -807,7 +807,7 @@ void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel,
 		cfg80211_put_bss(ar->wiphy, bss);
 	} else if (vif->sme_state == SME_CONNECTED) {
 		struct cfg80211_roam_info roam_info = {
-			.bss = bss,
+			.links[0].bss = bss,
 			.req_ie = assoc_req_ie,
 			.req_ie_len = assoc_req_len,
 			.resp_ie = assoc_resp_ie,
@@ -1119,12 +1119,12 @@ void ath6kl_cfg80211_ch_switch_notify(struct ath6kl_vif *vif, int freq,
 					NL80211_CHAN_HT20 : NL80211_CHAN_NO_HT);
 
 	mutex_lock(&vif->wdev.mtx);
-	cfg80211_ch_switch_notify(vif->ndev, &chandef);
+	cfg80211_ch_switch_notify(vif->ndev, &chandef, 0);
 	mutex_unlock(&vif->wdev.mtx);
 }
 
 static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
-				   u8 key_index, bool pairwise,
+				   int link_id, u8 key_index, bool pairwise,
 				   const u8 *mac_addr,
 				   struct key_params *params)
 {
@@ -1249,7 +1249,7 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
 }
 
 static int ath6kl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev,
-				   u8 key_index, bool pairwise,
+				   int link_id, u8 key_index, bool pairwise,
 				   const u8 *mac_addr)
 {
 	struct ath6kl *ar = ath6kl_priv(ndev);
@@ -1279,7 +1279,7 @@ static int ath6kl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev,
 }
 
 static int ath6kl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev,
-				   u8 key_index, bool pairwise,
+				   int link_id, u8 key_index, bool pairwise,
 				   const u8 *mac_addr, void *cookie,
 				   void (*callback) (void *cookie,
 						     struct key_params *))
@@ -1314,7 +1314,7 @@ static int ath6kl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev,
 }
 
 static int ath6kl_cfg80211_set_default_key(struct wiphy *wiphy,
-					   struct net_device *ndev,
+					   struct net_device *ndev, int link_id,
 					   u8 key_index, bool unicast,
 					   bool multicast)
 {
@@ -2967,7 +2967,8 @@ static int ath6kl_change_beacon(struct wiphy *wiphy, struct net_device *dev,
 	return ath6kl_set_ies(vif, beacon);
 }
 
-static int ath6kl_stop_ap(struct wiphy *wiphy, struct net_device *dev)
+static int ath6kl_stop_ap(struct wiphy *wiphy, struct net_device *dev,
+			  unsigned int link_id)
 {
 	struct ath6kl *ar = ath6kl_priv(dev);
 	struct ath6kl_vif *vif = netdev_priv(dev);
@@ -3368,6 +3369,7 @@ static int ath6kl_cfg80211_sscan_stop(struct wiphy *wiphy,
 
 static int ath6kl_cfg80211_set_bitrate(struct wiphy *wiphy,
 				       struct net_device *dev,
+				       unsigned int link_id,
 				       const u8 *addr,
 				       const struct cfg80211_bitrate_mask *mask)
 {
diff --git a/drivers/net/wireless/ath/ath6kl/hif.h b/drivers/net/wireless/ath/ath6kl/hif.h
index f9d3f3a5edfe..ba16b98c872d 100644
--- a/drivers/net/wireless/ath/ath6kl/hif.h
+++ b/drivers/net/wireless/ath/ath6kl/hif.h
@@ -92,7 +92,7 @@ struct bus_request {
  *     emode - This indicates the whether the command is to be executed in a
  *             blocking or non-blocking fashion (HIF_SYNCHRONOUS/
  *             HIF_ASYNCHRONOUS). The read/write data paths in HTC have been
- *             implemented using the asynchronous mode allowing the the bus
+ *             implemented using the asynchronous mode allowing the bus
  *             driver to indicate the completion of operation through the
  *             registered callback routine. The requirement primarily comes
  *             from the contexts these operations get called from (a driver's
diff --git a/drivers/net/wireless/ath/ath6kl/htc.h b/drivers/net/wireless/ath/ath6kl/htc.h
index 112d8a9b8d43..d3534a29c4f0 100644
--- a/drivers/net/wireless/ath/ath6kl/htc.h
+++ b/drivers/net/wireless/ath/ath6kl/htc.h
@@ -153,12 +153,19 @@
  * implementations.
  */
 struct htc_frame_hdr {
-	u8 eid;
-	u8 flags;
-
-	/* length of data (including trailer) that follows the header */
-	__le16 payld_len;
-
+	struct_group_tagged(htc_frame_look_ahead, header,
+		union {
+			struct {
+				u8 eid;
+				u8 flags;
+
+				/* length of data (including trailer) that follows the header */
+				__le16 payld_len;
+
+			};
+			u32 word;
+		};
+	);
 	/* end of 4-byte lookahead */
 
 	u8 ctrl[2];
diff --git a/drivers/net/wireless/ath/ath6kl/htc_mbox.c b/drivers/net/wireless/ath/ath6kl/htc_mbox.c
index 998947ef63b6..1963d3145481 100644
--- a/drivers/net/wireless/ath/ath6kl/htc_mbox.c
+++ b/drivers/net/wireless/ath/ath6kl/htc_mbox.c
@@ -1538,7 +1538,7 @@ static int ath6kl_htc_rx_alloc(struct htc_target *target,
 					     queue, n_msg);
 
 		/*
-		 * This is due to unavailabilty of buffers to rx entire data.
+		 * This is due to unavailability of buffers to rx entire data.
 		 * Return no error so that free buffers from queue can be used
 		 * to receive partial data.
 		 */
@@ -2260,19 +2260,16 @@ int ath6kl_htc_rxmsg_pending_handler(struct htc_target *target,
 static struct htc_packet *htc_wait_for_ctrl_msg(struct htc_target *target)
 {
 	struct htc_packet *packet = NULL;
-	struct htc_frame_hdr *htc_hdr;
-	u32 look_ahead;
+	struct htc_frame_look_ahead look_ahead;
 
-	if (ath6kl_hif_poll_mboxmsg_rx(target->dev, &look_ahead,
+	if (ath6kl_hif_poll_mboxmsg_rx(target->dev, &look_ahead.word,
 				       HTC_TARGET_RESPONSE_TIMEOUT))
 		return NULL;
 
 	ath6kl_dbg(ATH6KL_DBG_HTC,
-		   "htc rx wait ctrl look_ahead 0x%X\n", look_ahead);
-
-	htc_hdr = (struct htc_frame_hdr *)&look_ahead;
+		   "htc rx wait ctrl look_ahead 0x%X\n", look_ahead.word);
 
-	if (htc_hdr->eid != ENDPOINT_0)
+	if (look_ahead.eid != ENDPOINT_0)
 		return NULL;
 
 	packet = htc_get_control_buf(target, false);
@@ -2281,8 +2278,8 @@ static struct htc_packet *htc_wait_for_ctrl_msg(struct htc_target *target)
 		return NULL;
 
 	packet->info.rx.rx_flags = 0;
-	packet->info.rx.exp_hdr = look_ahead;
-	packet->act_len = le16_to_cpu(htc_hdr->payld_len) + HTC_HDR_LENGTH;
+	packet->info.rx.exp_hdr = look_ahead.word;
+	packet->act_len = le16_to_cpu(look_ahead.payld_len) + HTC_HDR_LENGTH;
 
 	if (packet->act_len > packet->buf_len)
 		goto fail_ctrl_rx;
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 9b5c7d8f2b95..201e45554070 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -1014,7 +1014,7 @@ static int ath6kl_fetch_fw_apin(struct ath6kl *ar, const char *name)
 
 		switch (ie_id) {
 		case ATH6KL_FW_IE_FW_VERSION:
-			strlcpy(ar->wiphy->fw_version, data,
+			strscpy(ar->wiphy->fw_version, data,
 				min(sizeof(ar->wiphy->fw_version), ie_len+1));
 
 			ath6kl_dbg(ATH6KL_DBG_BOOT,
diff --git a/drivers/net/wireless/ath/ath6kl/sdio.c b/drivers/net/wireless/ath/ath6kl/sdio.c
index 6b51a2dceadc..8a43c48ec1cf 100644
--- a/drivers/net/wireless/ath/ath6kl/sdio.c
+++ b/drivers/net/wireless/ath/ath6kl/sdio.c
@@ -1185,7 +1185,7 @@ static int ath6kl_sdio_bmi_read(struct ath6kl *ar, u8 *buf, u32 len)
 	 *        Wait for first 4 bytes to be in FIFO
 	 *        If CONSERVATIVE_BMI_READ is enabled, also wait for
 	 *        a BMI command credit, which indicates that the ENTIRE
-	 *        response is available in the the FIFO
+	 *        response is available in the FIFO
 	 *
 	 *  CASE 3: length > 128
 	 *        Wait for the first 4 bytes to be in FIFO
diff --git a/drivers/net/wireless/ath/ath6kl/trace.h b/drivers/net/wireless/ath/ath6kl/trace.h
index a3d3740419eb..231a94769ddb 100644
--- a/drivers/net/wireless/ath/ath6kl/trace.h
+++ b/drivers/net/wireless/ath/ath6kl/trace.h
@@ -253,13 +253,10 @@ DECLARE_EVENT_CLASS(ath6kl_log_event,
 	TP_PROTO(struct va_format *vaf),
 	TP_ARGS(vaf),
 	TP_STRUCT__entry(
-		__dynamic_array(char, msg, ATH6KL_MSG_MAX)
+		__vstring(msg, vaf->fmt, vaf->va)
 	),
 	TP_fast_assign(
-		WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
-				       ATH6KL_MSG_MAX,
-				       vaf->fmt,
-				       *vaf->va) >= ATH6KL_MSG_MAX);
+		__assign_vstr(msg, vaf->fmt, vaf->va);
 	),
 	TP_printk("%s", __get_str(msg))
 );
@@ -284,14 +281,11 @@ TRACE_EVENT(ath6kl_log_dbg,
 	TP_ARGS(level, vaf),
 	TP_STRUCT__entry(
 		__field(unsigned int, level)
-		__dynamic_array(char, msg, ATH6KL_MSG_MAX)
+		__vstring(msg, vaf->fmt, vaf->va)
 	),
 	TP_fast_assign(
 		__entry->level = level;
-		WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
-				       ATH6KL_MSG_MAX,
-				       vaf->fmt,
-				       *vaf->va) >= ATH6KL_MSG_MAX);
+		__assign_vstr(msg, vaf->fmt, vaf->va);
 	),
 	TP_printk("%s", __get_str(msg))
 );
diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c
index b22ed499f7ba..a56fab6232a9 100644
--- a/drivers/net/wireless/ath/ath6kl/txrx.c
+++ b/drivers/net/wireless/ath/ath6kl/txrx.c
@@ -839,7 +839,7 @@ static void ath6kl_deliver_frames_to_nw_stack(struct net_device *dev,
 
 	skb->protocol = eth_type_trans(skb, skb->dev);
 
-	netif_rx_ni(skb);
+	netif_rx(skb);
 }
 
 static void ath6kl_alloc_netbufs(struct sk_buff_head *q, u16 num)
diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c
index aba70f35e574..5220809841a6 100644
--- a/drivers/net/wireless/ath/ath6kl/usb.c
+++ b/drivers/net/wireless/ath/ath6kl/usb.c
@@ -71,6 +71,7 @@ struct ath6kl_usb {
 	u8 *diag_cmd_buffer;
 	u8 *diag_resp_buffer;
 	struct ath6kl *ar;
+	struct workqueue_struct *wq;
 };
 
 /* usb urb object */
@@ -478,7 +479,7 @@ static void ath6kl_usb_flush_all(struct ath6kl_usb *ar_usb)
 	 * Flushing any pending I/O may schedule work this call will block
 	 * until all scheduled work runs to completion.
 	 */
-	flush_scheduled_work();
+	flush_workqueue(ar_usb->wq);
 }
 
 static void ath6kl_usb_start_recv_pipes(struct ath6kl_usb *ar_usb)
@@ -544,7 +545,7 @@ static void ath6kl_usb_recv_complete(struct urb *urb)
 
 	/* note: queue implements a lock */
 	skb_queue_tail(&pipe->io_comp_queue, skb);
-	schedule_work(&pipe->io_complete_work);
+	queue_work(pipe->ar_usb->wq, &pipe->io_complete_work);
 
 cleanup_recv_urb:
 	ath6kl_usb_cleanup_recv_urb(urb_context);
@@ -579,7 +580,7 @@ static void ath6kl_usb_usb_transmit_complete(struct urb *urb)
 
 	/* note: queue implements a lock */
 	skb_queue_tail(&pipe->io_comp_queue, skb);
-	schedule_work(&pipe->io_complete_work);
+	queue_work(pipe->ar_usb->wq, &pipe->io_complete_work);
 }
 
 static void ath6kl_usb_io_comp_work(struct work_struct *work)
@@ -619,6 +620,7 @@ static void ath6kl_usb_destroy(struct ath6kl_usb *ar_usb)
 
 	kfree(ar_usb->diag_cmd_buffer);
 	kfree(ar_usb->diag_resp_buffer);
+	destroy_workqueue(ar_usb->wq);
 
 	kfree(ar_usb);
 }
@@ -631,9 +633,15 @@ static struct ath6kl_usb *ath6kl_usb_create(struct usb_interface *interface)
 	int status = 0;
 	int i;
 
+	/* ath6kl_usb_destroy() needs ar_usb != NULL && ar_usb->wq != NULL. */
 	ar_usb = kzalloc(sizeof(struct ath6kl_usb), GFP_KERNEL);
 	if (ar_usb == NULL)
-		goto fail_ath6kl_usb_create;
+		return NULL;
+	ar_usb->wq = alloc_workqueue("ath6kl_wq", 0, 0);
+	if (!ar_usb->wq) {
+		kfree(ar_usb);
+		return NULL;
+	}
 
 	usb_set_intfdata(interface, ar_usb);
 	spin_lock_init(&(ar_usb->cs_lock));
@@ -1217,6 +1225,7 @@ static int ath6kl_usb_pm_resume(struct usb_interface *interface)
 static const struct usb_device_id ath6kl_usb_ids[] = {
 	{USB_DEVICE(0x0cf3, 0x9375)},
 	{USB_DEVICE(0x0cf3, 0x9374)},
+	{USB_DEVICE(0x04da, 0x390d)},
 	{ /* Terminating entry */ },
 };
 
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index bd1ef6334997..3787b9fb0075 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -1750,7 +1750,6 @@ static int ath6kl_wmi_snr_threshold_event_rx(struct wmi *wmi, u8 *datap,
 
 static int ath6kl_wmi_aplist_event_rx(struct wmi *wmi, u8 *datap, int len)
 {
-	u16 ap_info_entry_size;
 	struct wmi_aplist_event *ev = (struct wmi_aplist_event *) datap;
 	struct wmi_ap_info_v1 *ap_info_v1;
 	u8 index;
@@ -1759,14 +1758,12 @@ static int ath6kl_wmi_aplist_event_rx(struct wmi *wmi, u8 *datap, int len)
 	    ev->ap_list_ver != APLIST_VER1)
 		return -EINVAL;
 
-	ap_info_entry_size = sizeof(struct wmi_ap_info_v1);
 	ap_info_v1 = (struct wmi_ap_info_v1 *) ev->ap_list;
 
 	ath6kl_dbg(ATH6KL_DBG_WMI,
 		   "number of APs in aplist event: %d\n", ev->num_ap);
 
-	if (len < (int) (sizeof(struct wmi_aplist_event) +
-			 (ev->num_ap - 1) * ap_info_entry_size))
+	if (len < struct_size(ev, ap_list, ev->num_ap))
 		return -EINVAL;
 
 	/* AP list version 1 contents */
@@ -1959,21 +1956,15 @@ static int ath6kl_wmi_startscan_cmd(struct wmi *wmi, u8 if_idx,
 {
 	struct sk_buff *skb;
 	struct wmi_start_scan_cmd *sc;
-	s8 size;
 	int i, ret;
 
-	size = sizeof(struct wmi_start_scan_cmd);
-
 	if ((scan_type != WMI_LONG_SCAN) && (scan_type != WMI_SHORT_SCAN))
 		return -EINVAL;
 
 	if (num_chan > WMI_MAX_CHANNELS)
 		return -EINVAL;
 
-	if (num_chan)
-		size += sizeof(u16) * (num_chan - 1);
-
-	skb = ath6kl_wmi_get_new_buf(size);
+	skb = ath6kl_wmi_get_new_buf(struct_size(sc, ch_list, num_chan));
 	if (!skb)
 		return -ENOMEM;
 
@@ -2008,7 +1999,7 @@ int ath6kl_wmi_beginscan_cmd(struct wmi *wmi, u8 if_idx,
 	struct ieee80211_supported_band *sband;
 	struct sk_buff *skb;
 	struct wmi_begin_scan_cmd *sc;
-	s8 size, *supp_rates;
+	s8 *supp_rates;
 	int i, band, ret;
 	struct ath6kl *ar = wmi->parent_dev;
 	int num_rates;
@@ -2023,18 +2014,13 @@ int ath6kl_wmi_beginscan_cmd(struct wmi *wmi, u8 if_idx,
 						num_chan, ch_list);
 	}
 
-	size = sizeof(struct wmi_begin_scan_cmd);
-
 	if ((scan_type != WMI_LONG_SCAN) && (scan_type != WMI_SHORT_SCAN))
 		return -EINVAL;
 
 	if (num_chan > WMI_MAX_CHANNELS)
 		return -EINVAL;
 
-	if (num_chan)
-		size += sizeof(u16) * (num_chan - 1);
-
-	skb = ath6kl_wmi_get_new_buf(size);
+	skb = ath6kl_wmi_get_new_buf(struct_size(sc, ch_list, num_chan));
 	if (!skb)
 		return -ENOMEM;
 
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index 784940ba4c90..b4fcfb72991c 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -698,7 +698,7 @@ enum auth_mode {
 
 /*
  * NB: these values are ordered carefully; there are lots of
- * of implications in any reordering.  In particular beware
+ * implications in any reordering.  In particular beware
  * that 4 is not used to avoid conflicting with IEEE80211_F_PRIVACY.
  */
 #define ATH6KL_CIPHER_WEP            0
@@ -863,7 +863,7 @@ struct wmi_begin_scan_cmd {
 	u8 num_ch;
 
 	/* channels in Mhz */
-	__le16 ch_list[1];
+	__le16 ch_list[];
 } __packed;
 
 /* wmi_start_scan_cmd is to be deprecated. Use
@@ -889,7 +889,7 @@ struct wmi_start_scan_cmd {
 	u8 num_ch;
 
 	/* channels in Mhz */
-	__le16 ch_list[1];
+	__le16 ch_list[];
 } __packed;
 
 /*
@@ -1278,7 +1278,7 @@ struct wmi_snr_threshold_params_cmd {
 	/* "alpha" */
 	u8 weight;
 
-	/* lowest of uppper */
+	/* lowest of upper */
 	u8 thresh_above1_val;
 
 	u8 thresh_above2_val;
@@ -1373,7 +1373,7 @@ struct wmi_channel_list_reply {
 	u8 num_ch;
 
 	/* channel in Mhz */
-	__le16 ch_list[1];
+	__le16 ch_list[];
 } __packed;
 
 /* List of Events (target to host) */
@@ -1545,7 +1545,7 @@ struct wmi_connect_event {
 	u8 beacon_ie_len;
 	u8 assoc_req_len;
 	u8 assoc_resp_len;
-	u8 assoc_info[1];
+	u8 assoc_info[];
 } __packed;
 
 /* Disconnect Event */
@@ -1596,7 +1596,7 @@ struct wmi_disconnect_event {
 	u8 disconn_reason;
 
 	u8 assoc_resp_len;
-	u8 assoc_info[1];
+	u8 assoc_info[];
 } __packed;
 
 /*
@@ -1637,7 +1637,7 @@ struct bss_bias {
 
 struct bss_bias_info {
 	u8 num_bss;
-	struct bss_bias bss_bias[0];
+	struct bss_bias bss_bias[];
 } __packed;
 
 struct low_rssi_scan_params {
@@ -1720,7 +1720,7 @@ struct wmi_neighbor_info {
 
 struct wmi_neighbor_report_event {
 	u8 num_neighbors;
-	struct wmi_neighbor_info neighbor[0];
+	struct wmi_neighbor_info neighbor[];
 } __packed;
 
 /* TKIP MIC Error Event */
@@ -1957,7 +1957,7 @@ union wmi_ap_info {
 struct wmi_aplist_event {
 	u8 ap_list_ver;
 	u8 num_ap;
-	union wmi_ap_info ap_list[1];
+	union wmi_ap_info ap_list[];
 } __packed;
 
 /* Developer Commands */
@@ -2051,7 +2051,7 @@ struct wmi_get_keepalive_cmd {
 struct wmi_set_appie_cmd {
 	u8 mgmt_frm_type; /* enum wmi_mgmt_frame_type */
 	u8 ie_len;
-	u8 ie_info[0];
+	u8 ie_info[];
 } __packed;
 
 struct wmi_set_ie_cmd {
@@ -2059,7 +2059,7 @@ struct wmi_set_ie_cmd {
 	u8 ie_field;	/* enum wmi_ie_field_type */
 	u8 ie_len;
 	u8 reserved;
-	u8 ie_info[0];
+	u8 ie_info[];
 } __packed;
 
 /* Notify the WSC registration status to the target */
@@ -2127,7 +2127,7 @@ struct wmi_add_wow_pattern_cmd {
 	u8 filter_list_id;
 	u8 filter_size;
 	u8 filter_offset;
-	u8 filter[0];
+	u8 filter[];
 } __packed;
 
 struct wmi_del_wow_pattern_cmd {
@@ -2360,7 +2360,7 @@ struct wmi_send_action_cmd {
 	__le32 freq;
 	__le32 wait;
 	__le16 len;
-	u8 data[0];
+	u8 data[];
 } __packed;
 
 struct wmi_send_mgmt_cmd {
@@ -2369,7 +2369,7 @@ struct wmi_send_mgmt_cmd {
 	__le32 wait;
 	__le32 no_cck;
 	__le16 len;
-	u8 data[0];
+	u8 data[];
 } __packed;
 
 struct wmi_tx_status_event {
@@ -2389,7 +2389,7 @@ struct wmi_set_appie_extended_cmd {
 	u8 role_id;
 	u8 mgmt_frm_type;
 	u8 ie_len;
-	u8 ie_info[0];
+	u8 ie_info[];
 } __packed;
 
 struct wmi_remain_on_chnl_event {
@@ -2406,18 +2406,18 @@ struct wmi_cancel_remain_on_chnl_event {
 struct wmi_rx_action_event {
 	__le32 freq;
 	__le16 len;
-	u8 data[0];
+	u8 data[];
 } __packed;
 
 struct wmi_p2p_capabilities_event {
 	__le16 len;
-	u8 data[0];
+	u8 data[];
 } __packed;
 
 struct wmi_p2p_rx_probe_req_event {
 	__le32 freq;
 	__le16 len;
-	u8 data[0];
+	u8 data[];
 } __packed;
 
 #define P2P_FLAG_CAPABILITIES_REQ   (0x00000001)
@@ -2431,7 +2431,7 @@ struct wmi_get_p2p_info {
 struct wmi_p2p_info_event {
 	__le32 info_req_flags;
 	__le16 len;
-	u8 data[0];
+	u8 data[];
 } __packed;
 
 struct wmi_p2p_capabilities {
@@ -2450,7 +2450,7 @@ struct wmi_p2p_probe_response_cmd {
 	__le32 freq;
 	u8 destination_addr[ETH_ALEN];
 	__le16 len;
-	u8 data[0];
+	u8 data[];
 } __packed;
 
 /* Extended WMI (WMIX)