net/fsl: quieten expected MDIO access failures

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MDIO reads can happen during PHY probing, and printing an error with
dev_err can result in a large number of error messages during device
probe.  On a platform with a serial console this can result in
excessively long boot times in a way that looks like an infinite loop
when multiple busses are present.  Since 0f183fd151 (net/fsl: enable
extended scanning in xgmac_mdio) we perform more scanning so there are
potentially more failures.

Reduce the logging level to dev_dbg which is consistent with the
Freescale enetc driver.

Cc: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: Jamie Iles <jamie@nuviainc.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jamie Iles 2020-09-24 15:56:45 +01:00 • committed by David S. Miller

parent 912aae27c6

commit 1ec8e74855

1 changed files with 1 additions and 1 deletions

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drivers/net/ethernet/freescale/xgmac_mdio.c

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