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authorMichael S. Tsirkin <mst@redhat.com>2016-10-31 00:38:21 +0200
committerMichael S. Tsirkin <mst@redhat.com>2016-10-31 00:40:08 +0200
commit75bfa81bf0897ba87f1e1b9b576a07536029b86a (patch)
tree2c751cbbefd17881f82a6cc7df451dff33ec59c4
parent678ff27d25c62e3a25fa069914182a8a6391e121 (diff)
downloadlinux-75bfa81bf0897ba87f1e1b9b576a07536029b86a.tar.bz2
virtio_ring: mark vring_dma_dev inline
This inline function is unused on configurations where dma_map/unmap are empty macros. Make the function inline to avoid gcc errors because of an unused static function. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-rw-r--r--drivers/virtio/virtio_ring.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 6b2cd922d322..489bfc61cf30 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -167,7 +167,7 @@ static bool vring_use_dma_api(struct virtio_device *vdev)
* making all of the arch DMA ops work on the vring device itself
* is a mess. For now, we use the parent device for DMA ops.
*/
-static struct device *vring_dma_dev(const struct vring_virtqueue *vq)
+static inline struct device *vring_dma_dev(const struct vring_virtqueue *vq)
{
return vq->vq.vdev->dev.parent;
}