staging: r8188eu: remove unnecessary braces in rtw_xmit.c

Remove unnecessary braces reported by checkpatch.pl in rtw_xmit.c.
Signed-off-by: Marcelo Aloisio da Silva <marcelo.as@aol.com>
Link: https://lore.kernel.org/r/20220119034933.GA29744@snoopySigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_xmit.c

@@ -133,10 +133,9 @@ s32	_rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
 		if (res == _FAIL) {
 			msleep(10);
 			res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf, (MAX_XMITBUF_SZ + XMITBUF_ALIGN_SZ));
-			if (res == _FAIL) {
+			if (res == _FAIL)
 				goto exit;
 		}
-		}
 
 		pxmitbuf->flags = XMIT_VO_QUEUE;
 
@@ -710,15 +709,12 @@ s32 rtw_make_wlanhdr(struct adapter *padapter, u8 *hdr, struct pkt_attrib *pattr
 
 	struct sta_info *psta;
 
-	if (pattrib->psta) {
+	if (pattrib->psta)
 		psta = pattrib->psta;
-	} else {
-		if (is_multicast_ether_addr(pattrib->ra)) {
+	else if (is_multicast_ether_addr(pattrib->ra))
 		psta = rtw_get_bcmc_stainfo(padapter);
-		} else {
+	else
 		psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
-		}
-	}
 
 	memset(hdr, 0, WLANHDR_OFFSET);
 
@@ -1470,11 +1466,10 @@ s32 rtw_xmit_classifier(struct adapter *padapter, struct xmit_frame *pxmitframe)
 	struct hw_xmit	*phwxmits =  padapter->xmitpriv.hwxmits;
 	int res = _SUCCESS;
 
-	if (pattrib->psta) {
+	if (pattrib->psta)
 		psta = pattrib->psta;
-	} else {
+	else
 		psta = rtw_get_stainfo(pstapriv, pattrib->ra);
-	}
 
 	if (!psta) {
 		res = _FAIL;