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sfp: don't guess support from connector type

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Don't try to guess the support mask from the connector type - this is
mostly irrelevant to the speeds that the transceiver supports.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King 2017-12-29 12:15:17 +00:00 committed by David S. Miller
parent a2f247ef4d
commit 3fa7d19abe
1 changed files with 0 additions and 29 deletions
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29
drivers/net/phy/sfp-bus.c
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@ -220,35 +220,6 @@ void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
if (id->base.br_nominal >= 12)
phylink_set(support, 1000baseX_Full);
}
switch (id->base.connector) {
case SFP_CONNECTOR_SC:
case SFP_CONNECTOR_FIBERJACK:
case SFP_CONNECTOR_LC:
case SFP_CONNECTOR_MT_RJ:
case SFP_CONNECTOR_MU:
case SFP_CONNECTOR_OPTICAL_PIGTAIL:
break;
case SFP_CONNECTOR_UNSPEC:
if (id->base.e1000_base_t)
break;
case SFP_CONNECTOR_SG: /* guess */
case SFP_CONNECTOR_MPO_1X12:
case SFP_CONNECTOR_MPO_2X16:
case SFP_CONNECTOR_HSSDC_II:
case SFP_CONNECTOR_COPPER_PIGTAIL:
case SFP_CONNECTOR_NOSEPARATE:
case SFP_CONNECTOR_MXC_2X16:
default:
/* a guess at the supported link modes */
dev_warn(bus->sfp_dev,
"Guessing link modes, please report...\n");
phylink_set(support, 1000baseT_Half);
phylink_set(support, 1000baseT_Full);
break;
}
}
EXPORT_SYMBOL_GPL(sfp_parse_support);