Staging: rtl8712: Add space after return type

This patch fixes checkpatch.pl warning in file rtl871x_ioctl.h
WARNING : Missing space after return type
Signed-off-by: NTapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/rtl871x_ioctl.h

@@ -69,7 +69,7 @@ struct oid_par_priv {
 struct oid_obj_priv {
 	unsigned char	dbg; /* 0: without OID debug message
 			      * 1: with OID debug message */
-	uint(*oidfuns)(struct oid_par_priv *poid_par_priv);
+	uint (*oidfuns)(struct oid_par_priv *poid_par_priv);
 };
 
 uint oid_null_function(struct oid_par_priv *poid_par_priv);