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misc: pci_endpoint_test: Ensure relationship between miscdev and PCI

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Set the parent pointer of the misc device to ensure a relationship
between PCI and misc dev. That way it is possible to see in
/sys/class/misc/ which pci_endpoint_test instance serves what
PCI device.

Signed-off-by: Richard Weinberger <richard@nod.at>
Link: https://lore.kernel.org/r/20210706154310.26773-1-richard@nod.at
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Richard Weinberger 2021-07-06 17:43:10 +02:00 committed by Greg Kroah-Hartman
parent d1d26f40f7
commit 74a03c20bc
1 changed files with 1 additions and 0 deletions
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drivers/misc/pci_endpoint_test.c
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@ -862,6 +862,7 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
err = -ENOMEM;
goto err_release_irq;
}
misc_device->parent = &pdev->dev;
misc_device->fops = &pci_endpoint_test_fops,
err = misc_register(misc_device);