staging: rtl8188eu: cleanup spacing style

This patch fixes a few spacing warnings from checkpatch.pl,
as well as an incorrect spacing between a function type and
the function name.
Signed-off-by: Robert Eshleman <bobbyeshleman@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_ap.c

@@ -89,7 +89,7 @@ static void update_BCNTIM(struct adapter *padapter)
 			       &tmp_len, (pnetwork_mlmeext->ie_length -
 					  _BEACON_IE_OFFSET_));
 		if (p)
-			offset += tmp_len+2;
+			offset += tmp_len + 2;
 
 		/* DS Parameter Set IE, len = 3 */
 		offset += 3;