diff options
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/remoteproc_virtio.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index eb817132bc5f..e61d738d9b47 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -335,6 +335,13 @@ int rproc_add_virtio_dev(struct rproc_vdev *rvdev, int id) struct rproc_mem_entry *mem; int ret; + if (rproc->ops->kick == NULL) { + ret = -EINVAL; + dev_err(dev, ".kick method not defined for %s", + rproc->name); + goto out; + } + /* Try to find dedicated vdev buffer carveout */ mem = rproc_find_carveout_by_name(rproc, "vdev%dbuffer", rvdev->index); if (mem) { |