wl12xx: update rx/tx

Update the rx/tx descriptors according to the new fw api
(fw >= 6/7.3.0.0.75)

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
diff --git a/drivers/net/wireless/wl12xx/rx.h b/drivers/net/wireless/wl12xx/rx.h
index 00c1c1d..86ba6b1 100644
--- a/drivers/net/wireless/wl12xx/rx.h
+++ b/drivers/net/wireless/wl12xx/rx.h
@@ -86,7 +86,7 @@
  * Bits 3-5 - process_id tag (AP mode FW)
  * Bits 6-7 - reserved
  */
-#define WL1271_RX_DESC_STATUS_MASK      0x07
+#define WL1271_RX_DESC_STATUS_MASK      0x03
 
 #define WL1271_RX_DESC_SUCCESS          0x00
 #define WL1271_RX_DESC_DECRYPT_FAIL     0x01
@@ -121,10 +121,7 @@
 	u8  snr;
 	__le32 timestamp;
 	u8  packet_class;
-	union {
-		u8  process_id; /* STA FW */
-		u8  hlid; /* AP FW */
-	} __packed;
+	u8  hlid;
 	u8  pad_len;
 	u8  reserved;
 } __packed;