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hw/vfio/pci: Use the QOM DEVICE() macro to access DeviceState.qdev 

Rather than looking inside the definition of a DeviceState with
"s->qdev", use the QOM prefered style: "DEVICE(s)".

This patch was generated using the following Coccinelle script:

    // Use DEVICE() macros to access DeviceState.qdev
    @use_device_macro_to_access_qdev@
    expression obj;
    identifier dev;
    @@
    -&obj->dev.qdev
    +DEVICE(obj)

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Message-Id: <20190528164020.32250-10-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Philippe Mathieu-Daudé 2019-05-28 18:40:19 +02:00 committed by Laurent Vivier
parent 4ffebe230b
commit a2596aee6c
1 changed files with 2 additions and 2 deletions
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4
hw/vfio/pci.c
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@ -2717,7 +2717,7 @@ static void vfio_req_notifier_handler(void *opaque)
return; return;
} }
qdev_unplug(&vdev->pdev.qdev, &err); qdev_unplug(DEVICE(vdev), &err);
if (err) { if (err) {
warn_reportf_err(err, VFIO_MSG_PREFIX, vdev->vbasedev.name); warn_reportf_err(err, VFIO_MSG_PREFIX, vdev->vbasedev.name);
} }
@ -2839,7 +2839,7 @@ static void vfio_realize(PCIDevice *pdev, Error **errp)
vdev->vbasedev.name = g_path_get_basename(vdev->vbasedev.sysfsdev); vdev->vbasedev.name = g_path_get_basename(vdev->vbasedev.sysfsdev);
vdev->vbasedev.ops = &vfio_pci_ops; vdev->vbasedev.ops = &vfio_pci_ops;
vdev->vbasedev.type = VFIO_DEVICE_TYPE_PCI; vdev->vbasedev.type = VFIO_DEVICE_TYPE_PCI;
vdev->vbasedev.dev = &vdev->pdev.qdev; vdev->vbasedev.dev = DEVICE(vdev);
tmp = g_strdup_printf("%s/iommu_group", vdev->vbasedev.sysfsdev); tmp = g_strdup_printf("%s/iommu_group", vdev->vbasedev.sysfsdev);
len = readlink(tmp, group_path, sizeof(group_path)); len = readlink(tmp, group_path, sizeof(group_path));