Commit 589bf32f authored Dec 06, 2017 by Tobias Jordan Committed by David S. Miller Dec 07, 2017

net: mvmdio: disable/unprepare clocks in EPROBE_DEFER case



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: 3d604da1 ("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>

parent 30f1e595

drivers/net/ethernet/marvell/mvmdio.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -344,7 +344,8 @@ static int orion_mdio_probe(struct platform_device *pdev)
		dev->regs + MVMDIO_ERR_INT_MASK);

		} else if (dev->err_interrupt == -EPROBE_DEFER) {
		return -EPROBE_DEFER;
		ret = -EPROBE_DEFER;
		goto out_mdio;
		}

		if (pdev->dev.of_node)