staging: wfx: data_tx.h: remove space after cast

remove extra space after a cast in file data_tx.h
Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in>
Link: https://lore.kernel.org/r/20200310142509.25632-5-kgupta@es.iitr.ac.inSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wfx/data_tx.h

@@ -61,7 +61,7 @@ static inline struct wfx_tx_priv *wfx_skb_tx_priv(struct sk_buff *skb)
 static inline struct hif_req_tx *wfx_skb_txreq(struct sk_buff *skb)
 {
 	struct hif_msg *hif = (struct hif_msg *)skb->data;
-	struct hif_req_tx *req = (struct hif_req_tx *) hif->body;
+	struct hif_req_tx *req = (struct hif_req_tx *)hif->body;
 
 	return req;
 }