virtio: rng: remove unused struct element
vdev is unused in struct virtrng_info, remove it.
CC: Amos Kong <akong@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index e9b15bc..d8ffebd 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -28,7 +28,6 @@
static DEFINE_IDA(rng_index_ida);
struct virtrng_info {
- struct virtio_device *vdev;
struct hwrng hwrng;
struct virtqueue *vq;
unsigned int data_avail;