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net: mvmdio: do not clk_disable_unprepare() NULL clock
There is no need to clk_disable_unprepare(dev->clk) before it was initialized. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 1 additions and 2 deletions
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@ -211,8 +211,7 @@ static int orion_mdio_probe(struct platform_device *pdev)
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dev->regs = devm_ioremap(&pdev->dev, r->start, resource_size(r));
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if (!dev->regs) {
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dev_err(&pdev->dev, "Unable to remap SMI register\n");
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ret = -ENODEV;
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goto out_mdio;
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return -ENODEV;
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}
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init_waitqueue_head(&dev->smi_busy_wait);
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