net: stmmac: selftests: Do not fail if PHY is not attached

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If a PHY is not attached, we can still run the tests with MAC loopback
mode. Return -EOPNOTSUPP error code in PHY loopback test so that global
status is not a failure.

Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jose Abreu 2020-03-09 09:36:20 +01:00 • committed by David S. Miller

parent 6c9ee30693

commit e0fa433db2

1 changed files with 1 additions and 1 deletions

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drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c

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