net: mvpp2: Rename a jump label in mvpp2_prs_vlan_add()

Adjust jump labels according to the Linux coding style convention.
Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/marvell/mvpp2.c

@@ -2021,7 +2021,7 @@ static int mvpp2_prs_vlan_add(struct mvpp2 *priv, unsigned short tpid, int ai,
 
 		if (tid <= tid_aux) {
 			ret = -EINVAL;
-			goto error;
+			goto free_pe;
 		}
 
 		memset(pe, 0, sizeof(*pe));
@@ -2053,8 +2053,7 @@ static int mvpp2_prs_vlan_add(struct mvpp2 *priv, unsigned short tpid, int ai,
 	mvpp2_prs_tcam_port_map_set(pe, port_map);
 
 	mvpp2_prs_hw_write(priv, pe);
-
-error:
+free_pe:
 	kfree(pe);
 
 	return ret;