On 2016年11月24日 08:31, Yuan Liu wrote:
From: Yuan Liu <liuyuan@xxxxxxxxxx>
Fix a warning thrown from virtio_mmio_remove():
Device 'virtio0' does not have a release() function
The fix is according to virtio_pci_probe() of
drivers/virtio/virtio_pci_common.c
Signed-off-by: Yuan Liu <liuyuan@xxxxxxxxxx>
---
drivers/virtio/virtio_mmio.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c
index 48bfea9..d47a2fc 100644
--- a/drivers/virtio/virtio_mmio.c
+++ b/drivers/virtio/virtio_mmio.c
@@ -489,6 +489,7 @@ static const struct virtio_config_ops virtio_mmio_config_ops = {
};
+static void virtio_mmio_release_dev_empty(struct device *_d) {}
Do we need to free vm_dev here?
/* Platform device */
@@ -511,6 +512,7 @@ static int virtio_mmio_probe(struct platform_device *pdev)
return -ENOMEM;
vm_dev->vdev.dev.parent = &pdev->dev;
+ vm_dev->vdev.dev.release = virtio_mmio_release_dev_empty;
vm_dev->vdev.config = &virtio_mmio_config_ops;
vm_dev->pdev = pdev;
INIT_LIST_HEAD(&vm_dev->virtqueues);
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