net: phy: make phy_suspend a no-op if PHY is suspended already

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Gently handle the case that phy_suspend() is called whilst PHY is in
power-down.

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

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Heiner Kallweit 2020-04-23 21:34:33 +02:00 • committed by David S. Miller

parent 5c05c1dbb1

commit d70c47c8dc

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drivers/net/phy/phy_device.c

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