net: dsa: b53: Don't assign autonegotiation enabled
PHYLINK takes care of filing the right information into
state->an_enabled, get rid of the read from the SerDes's BMCR register.
Fixes: 0e01491de6
("net: dsa: b53: Add SerDes support")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
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5b9b0a80aa
Коммит
e24cf6b389
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@ -100,15 +100,13 @@ int b53_serdes_link_state(struct b53_device *dev, int port,
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struct phylink_link_state *state)
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{
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u8 lane = b53_serdes_map_lane(dev, port);
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u16 dig, bmcr, bmsr;
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u16 dig, bmsr;
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if (lane == B53_INVALID_LANE)
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return 1;
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dig = b53_serdes_read(dev, lane, B53_SERDES_DIGITAL_STATUS,
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SERDES_DIGITAL_BLK);
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bmcr = b53_serdes_read(dev, lane, B53_SERDES_MII_REG(MII_BMCR),
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SERDES_MII_BLK);
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bmsr = b53_serdes_read(dev, lane, B53_SERDES_MII_REG(MII_BMSR),
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SERDES_MII_BLK);
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@ -129,7 +127,6 @@ int b53_serdes_link_state(struct b53_device *dev, int port,
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}
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state->duplex = dig & DUPLEX_STATUS ? DUPLEX_FULL : DUPLEX_HALF;
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state->an_enabled = !!(bmcr & BMCR_ANENABLE);
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state->an_complete = !!(bmsr & BMSR_ANEGCOMPLETE);
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state->link = !!(dig & LINK_STATUS);
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if (dig & PAUSE_RESOLUTION_RX_SIDE)
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