net: mvmdio: disable/unprepare clocks in EPROBE_DEFER case

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add appropriate calls to clk_disable_unprepare() by jumping to out_mdio
in case orion_mdio_probe() returns -EPROBE_DEFER.

Found by Linux Driver Verification project (linuxtesting.org).

Fixes: 3d604da1e9 ("net: mvmdio: get and enable optional clock")
Signed-off-by: Tobias Jordan <Tobias.Jordan@elektrobit.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Tobias Jordan 2017-12-06 15:23:23 +01:00 • committed by David S. Miller

parent 30f1e59550

commit 589bf32f09

1 changed files with 2 additions and 1 deletions

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drivers/net/ethernet/marvell/mvmdio.c

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