staging: wfx: drop useless struct hif_ie_flags

Struct hif_ie_flags has no reason to exist. Drop it and simplify
access to struct hif_req_update_ie.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200907101521.66082-12-Jerome.Pouiller@silabs.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wfx/hif_api_cmd.h

@@ -93,14 +93,6 @@ struct hif_cnf_write_mib {
 	__le32 status;
 } __packed;
 
-struct hif_ie_flags {
-	u8     beacon:1;
-	u8     probe_resp:1;
-	u8     probe_req:1;
-	u8     reserved1:5;
-	u8     reserved2;
-} __packed;
-
 struct hif_ie_tlv {
 	u8     type;
 	u8     length;
@@ -108,7 +100,11 @@ struct hif_ie_tlv {
 } __packed;
 
 struct hif_req_update_ie {
-	struct hif_ie_flags ie_flags;
+	u8     beacon:1;
+	u8     probe_resp:1;
+	u8     probe_req:1;
+	u8     reserved1:5;
+	u8     reserved2;
 	__le16 num_ies;
 	struct hif_ie_tlv ie[];
 } __packed;

drivers/staging/wfx/hif_tx.c

@@ -520,7 +520,7 @@ int hif_update_ie_beacon(struct wfx_vif *wvif, const u8 *ies, size_t ies_len)
 
 	if (!hif)
 		return -ENOMEM;
-	body->ie_flags.beacon = 1;
+	body->beacon = 1;
 	body->num_ies = cpu_to_le16(1);
 	memcpy(body->ie, ies, ies_len);
 	wfx_fill_header(hif, wvif->id, HIF_REQ_ID_UPDATE_IE, buf_len);