Merge tag 'rproc-3.7-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc
Pull remoteproc fix from Ohad Ben-Cohen:
"A single remoteproc fix for an error path issue reported by Ido Yariv."
* tag 'rproc-3.7-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc:
remoteproc: fix error path of ->find_vqs
diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c
index e7a4780..9e198e5 100644
--- a/drivers/remoteproc/remoteproc_virtio.c
+++ b/drivers/remoteproc/remoteproc_virtio.c
@@ -120,15 +120,11 @@
return vq;
}
-static void rproc_virtio_del_vqs(struct virtio_device *vdev)
+static void __rproc_virtio_del_vqs(struct virtio_device *vdev)
{
struct virtqueue *vq, *n;
- struct rproc *rproc = vdev_to_rproc(vdev);
struct rproc_vring *rvring;
- /* power down the remote processor before deleting vqs */
- rproc_shutdown(rproc);
-
list_for_each_entry_safe(vq, n, &vdev->vqs, list) {
rvring = vq->priv;
rvring->vq = NULL;
@@ -137,6 +133,16 @@
}
}
+static void rproc_virtio_del_vqs(struct virtio_device *vdev)
+{
+ struct rproc *rproc = vdev_to_rproc(vdev);
+
+ /* power down the remote processor before deleting vqs */
+ rproc_shutdown(rproc);
+
+ __rproc_virtio_del_vqs(vdev);
+}
+
static int rproc_virtio_find_vqs(struct virtio_device *vdev, unsigned nvqs,
struct virtqueue *vqs[],
vq_callback_t *callbacks[],
@@ -163,7 +169,7 @@
return 0;
error:
- rproc_virtio_del_vqs(vdev);
+ __rproc_virtio_del_vqs(vdev);
return ret;
}