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-rw-r--r--drivers/virtio/virtio_pci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index bef6b45e8a5..330aacbdec1 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -192,7 +192,7 @@ static irqreturn_t vp_interrupt(int irq, void *opaque)
drv = container_of(vp_dev->vdev.dev.driver,
struct virtio_driver, driver);
- if (drv->config_changed)
+ if (drv && drv->config_changed)
drv->config_changed(&vp_dev->vdev);
}