[PATCH] virtio-pci: read the right virtio_pci_notify_cap field

[Ladi Prosek <lprosek@xxxxxxxxxx>]

Looks like a copy-paste bug. The value is used only for one sanity
check and it probably isn't causing any damage. Found when porting
this code to Windows.

Signed-off-by: Ladi Prosek <lprosek@xxxxxxxxxx>
---
 drivers/virtio/virtio_pci_modern.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c
index c0c11fa..7760fc1 100644
--- a/drivers/virtio/virtio_pci_modern.c
+++ b/drivers/virtio/virtio_pci_modern.c
@@ -679,7 +679,7 @@ int virtio_pci_modern_probe(struct virtio_pci_device *vp_dev)
 
 	pci_read_config_dword(pci_dev,
 			      notify + offsetof(struct virtio_pci_notify_cap,
-						cap.length),
+						cap.offset),
 			      &notify_offset);
 
 	/* We don't know how many VQs we'll map, ahead of the time.
-- 
2.5.0

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