From: Michael S. Tsirkin <mst@xxxxxxxxxx> commit 838d6d3461db0fdbf33fc5f8a69c27b50b4a46da upstream. virtio_finalize_features is only used internally within virtio. No reason to export it. Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx> Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx> Acked-by: Jason Wang <jasowang@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/virtio/virtio.c | 3 +-- include/linux/virtio.h | 1 - 2 files changed, 1 insertion(+), 3 deletions(-) --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -165,7 +165,7 @@ void virtio_add_status(struct virtio_dev } EXPORT_SYMBOL_GPL(virtio_add_status); -int virtio_finalize_features(struct virtio_device *dev) +static int virtio_finalize_features(struct virtio_device *dev) { int ret = dev->config->finalize_features(dev); unsigned status; @@ -185,7 +185,6 @@ int virtio_finalize_features(struct virt } return 0; } -EXPORT_SYMBOL_GPL(virtio_finalize_features); static int virtio_dev_probe(struct device *_d) { --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -151,7 +151,6 @@ void virtio_break_device(struct virtio_d void virtio_config_changed(struct virtio_device *dev); void virtio_config_disable(struct virtio_device *dev); void virtio_config_enable(struct virtio_device *dev); -int virtio_finalize_features(struct virtio_device *dev); #ifdef CONFIG_PM_SLEEP int virtio_device_freeze(struct virtio_device *dev); int virtio_device_restore(struct virtio_device *dev); Patches currently in stable-queue which might be from mst@xxxxxxxxxx are queue-4.14/virtio-acknowledge-all-features-before-access.patch queue-4.14/virtio-unexport-virtio_finalize_features.patch