net: phy: don't double-read link status register if link is up

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The link status register latches link-down events. Therefore, if link
is reported as being up, there's no need for a second read.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Heiner Kallweit 2019-02-07 20:22:20 +01:00 • committed by David S. Miller

parent 9a00536c38

commit c397ab21ba

2 changed files with 7 additions and 1 deletions

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2

drivers/net/phy/phy-c45.c

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6

drivers/net/phy/phy_device.c

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