linux-kernel - [PATCH V2 04/19] virtio-pci-modern: introduce vp_modern

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Date:   Fri,  4 Dec 2020 12:03:38 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     mst@...hat.com, jasowang@...hat.com,
        virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org
Cc:     shahafs@...lanox.com
Subject: [PATCH V2 04/19] virtio-pci-modern: introduce vp_modern_remove()

This patch introduces vp_modern_remove() doing device resources
cleanup to make it can be used.

Signed-off-by: Jason Wang <jasowang@...hat.com>
---
 drivers/virtio/virtio_pci_modern.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c
index 5d2d2ae0dfdb..4be9afad547e 100644
--- a/drivers/virtio/virtio_pci_modern.c
+++ b/drivers/virtio/virtio_pci_modern.c
@@ -873,9 +873,12 @@ int virtio_pci_modern_probe(struct virtio_pci_device *vp_dev)
 	return 0;
 }
 
-void virtio_pci_modern_remove(struct virtio_pci_device *vp_dev)
+/*
+ * vp_modern_probe: remove and cleanup the modern virtio pci device
+ * @mdev: the modern virtio-pci device
+ */
+static void vp_modern_remove(struct virtio_pci_modern_device *mdev)
 {
-	struct virtio_pci_modern_device *mdev = &vp_dev->mdev;
 	struct pci_dev *pci_dev = mdev->pci_dev;
 
 	if (mdev->device)
@@ -886,3 +889,10 @@ void virtio_pci_modern_remove(struct virtio_pci_device *vp_dev)
 	pci_iounmap(pci_dev, mdev->common);
 	pci_release_selected_regions(pci_dev, mdev->modern_bars);
 }
+
+void virtio_pci_modern_remove(struct virtio_pci_device *vp_dev)
+{
+	struct virtio_pci_modern_device *mdev = &vp_dev->mdev;
+
+	vp_modern_remove(mdev);
+}
-- 
2.25.1