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net: ibm: emac: rgmii: use devm for mutex_init
It seems that since inception, this driver never called mutex_destroy in _remove. Use devm to handle this automatically. Signed-off-by: Rosen Penev <rosenp@gmail.com> Link: https://patch.msgid.link/20241030203727.6039-6-rosenp@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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@ -219,13 +219,17 @@ static int rgmii_probe(struct platform_device *ofdev)
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struct device_node *np = ofdev->dev.of_node;
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struct rgmii_instance *dev;
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struct resource regs;
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int err;
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dev = devm_kzalloc(&ofdev->dev, sizeof(struct rgmii_instance),
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GFP_KERNEL);
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if (!dev)
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return -ENOMEM;
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mutex_init(&dev->lock);
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err = devm_mutex_init(&ofdev->dev, &dev->lock);
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if (err)
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return err;
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dev->ofdev = ofdev;
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if (of_address_to_resource(np, 0, ®s)) {
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