net: mvpp2: prs: Drop unnecessary swab16 in vlan detection

Vlan IDs must not be swapped when creating Header Parser entries. This
has no effect on little-endian systems, but is wrong for big-endian.

Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
index af11fee..a882c14 100644 (file)
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
@@ -647,7 +647,7 @@ static int mvpp2_prs_vlan_find(struct mvpp2 *priv, unsigned short tpid, int ai)
                        continue;
 
                mvpp2_prs_init_from_hw(priv, &pe, tid);
-               match = mvpp2_prs_tcam_data_cmp(&pe, 0, swab16(tpid));
+               match = mvpp2_prs_tcam_data_cmp(&pe, 0, tpid);
                if (!match)
                        continue;
 
@@ -775,8 +775,8 @@ static int mvpp2_prs_double_vlan_find(struct mvpp2 *priv, unsigned short tpid1,
 
                mvpp2_prs_init_from_hw(priv, &pe, tid);
 
-               match = mvpp2_prs_tcam_data_cmp(&pe, 0, swab16(tpid1)) &&
-                       mvpp2_prs_tcam_data_cmp(&pe, 4, swab16(tpid2));
+               match = mvpp2_prs_tcam_data_cmp(&pe, 0, tpid1) &&
+                       mvpp2_prs_tcam_data_cmp(&pe, 4, tpid2);
 
                if (!match)
                        continue;