net: dsa: Consolidate getting the statistics

Reading the statistics from the hardware is the same for all
chips. What differs is the number of available statistics. Have just
one copy of the code in the shared mv88e6xxx.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 58 deletions

diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
index 3806ff1aaa9c..a1be6e3c0351 100644
--- a/drivers/net/dsa/mv88e6352.c
+++ b/drivers/net/dsa/mv88e6352.c
@@ -321,42 +321,6 @@ static int mv88e6352_setup(struct dsa_switch *ds)
 	return 0;
 }
 
-static struct mv88e6xxx_hw_stat mv88e6352_hw_stats[] = {
-	{ "in_good_octets", 8, 0x00, },
-	{ "in_bad_octets", 4, 0x02, },
-	{ "in_unicast", 4, 0x04, },
-	{ "in_broadcasts", 4, 0x06, },
-	{ "in_multicasts", 4, 0x07, },
-	{ "in_pause", 4, 0x16, },
-	{ "in_undersize", 4, 0x18, },
-	{ "in_fragments", 4, 0x19, },
-	{ "in_oversize", 4, 0x1a, },
-	{ "in_jabber", 4, 0x1b, },
-	{ "in_rx_error", 4, 0x1c, },
-	{ "in_fcs_error", 4, 0x1d, },
-	{ "out_octets", 8, 0x0e, },
-	{ "out_unicast", 4, 0x10, },
-	{ "out_broadcasts", 4, 0x13, },
-	{ "out_multicasts", 4, 0x12, },
-	{ "out_pause", 4, 0x15, },
-	{ "excessive", 4, 0x11, },
-	{ "collisions", 4, 0x1e, },
-	{ "deferred", 4, 0x05, },
-	{ "single", 4, 0x14, },
-	{ "multiple", 4, 0x17, },
-	{ "out_fcs_error", 4, 0x03, },
-	{ "late", 4, 0x1f, },
-	{ "hist_64bytes", 4, 0x08, },
-	{ "hist_65_127bytes", 4, 0x09, },
-	{ "hist_128_255bytes", 4, 0x0a, },
-	{ "hist_256_511bytes", 4, 0x0b, },
-	{ "hist_512_1023bytes", 4, 0x0c, },
-	{ "hist_1024_max_bytes", 4, 0x0d, },
-	{ "sw_in_discards", 4, 0x110, },
-	{ "sw_in_filtered", 2, 0x112, },
-	{ "sw_out_filtered", 2, 0x113, },
-};
-
 static int mv88e6352_read_eeprom_word(struct dsa_switch *ds, int addr)
 {
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
@@ -555,25 +519,6 @@ static int mv88e6352_set_eeprom(struct dsa_switch *ds,
 	return 0;
 }
 
-static void
-mv88e6352_get_strings(struct dsa_switch *ds, int port, uint8_t *data)
-{
-	mv88e6xxx_get_strings(ds, ARRAY_SIZE(mv88e6352_hw_stats),
-			      mv88e6352_hw_stats, port, data);
-}
-
-static void
-mv88e6352_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data)
-{
-	mv88e6xxx_get_ethtool_stats(ds, ARRAY_SIZE(mv88e6352_hw_stats),
-				    mv88e6352_hw_stats, port, data);
-}
-
-static int mv88e6352_get_sset_count(struct dsa_switch *ds)
-{
-	return ARRAY_SIZE(mv88e6352_hw_stats);
-}
-
 struct dsa_switch_driver mv88e6352_switch_driver = {
 	.tag_protocol		= DSA_TAG_PROTO_EDSA,
 	.priv_size		= sizeof(struct mv88e6xxx_priv_state),
@@ -583,9 +528,9 @@ struct dsa_switch_driver mv88e6352_switch_driver = {
 	.phy_read		= mv88e6xxx_phy_read_indirect,
 	.phy_write		= mv88e6xxx_phy_write_indirect,
 	.poll_link		= mv88e6xxx_poll_link,
-	.get_strings		= mv88e6352_get_strings,
-	.get_ethtool_stats	= mv88e6352_get_ethtool_stats,
-	.get_sset_count		= mv88e6352_get_sset_count,
+	.get_strings		= mv88e6xxx_get_strings,
+	.get_ethtool_stats	= mv88e6xxx_get_ethtool_stats,
+	.get_sset_count		= mv88e6xxx_get_sset_count,
 	.set_eee		= mv88e6xxx_set_eee,
 	.get_eee		= mv88e6xxx_get_eee,
 #ifdef CONFIG_NET_DSA_HWMON