net: mvpp2: Rename a jump label in mvpp2_prs_double_vlan_add()

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

drivers/net/ethernet/marvell/mvpp2.c

@@ -2139,7 +2139,7 @@ static int mvpp2_prs_double_vlan_add(struct mvpp2 *priv, unsigned short tpid1,
 		ai = mvpp2_prs_double_vlan_ai_free_get(priv);
 		if (ai < 0) {
 			ret = ai;
-			goto error;
+			goto free_pe;
 		}
 
 		/* Get first single/triple vlan tid */
@@ -2162,7 +2162,7 @@ static int mvpp2_prs_double_vlan_add(struct mvpp2 *priv, unsigned short tpid1,
 
 		if (tid >= tid_aux) {
 			ret = -ERANGE;
-			goto error;
+			goto free_pe;
 		}
 
 		memset(pe, 0, sizeof(*pe));
@@ -2189,8 +2189,7 @@ static int mvpp2_prs_double_vlan_add(struct mvpp2 *priv, unsigned short tpid1,
 	/* Update ports' mask */
 	mvpp2_prs_tcam_port_map_set(pe, port_map);
 	mvpp2_prs_hw_write(priv, pe);
-
-error:
+free_pe:
 	kfree(pe);
 	return ret;
 }