Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / drivers / remoteproc / remoteproc_core.c

diff --git a/kernel/drivers/remoteproc/remoteproc_core.c b/kernel/drivers/remoteproc/remoteproc_core.c
index 9e03d15..4f7ce00 100644 (file)
--- a/kernel/drivers/remoteproc/remoteproc_core.c
+++ b/kernel/drivers/remoteproc/remoteproc_core.c
@@ -1239,11 +1239,6 @@ int rproc_add(struct rproc *rproc)
        if (ret < 0)
                return ret;
 
-       /* expose to rproc_get_by_phandle users */
-       mutex_lock(&rproc_list_mutex);
-       list_add(&rproc->node, &rproc_list);
-       mutex_unlock(&rproc_list_mutex);
-
        dev_info(dev, "%s is available\n", rproc->name);
 
        dev_info(dev, "Note: remoteproc is still under development and considered experimental.\n");
@@ -1251,8 +1246,16 @@ int rproc_add(struct rproc *rproc)
 
        /* create debugfs entries */
        rproc_create_debug_dir(rproc);
+       ret = rproc_add_virtio_devices(rproc);
+       if (ret < 0)
+               return ret;
 
-       return rproc_add_virtio_devices(rproc);
+       /* expose to rproc_get_by_phandle users */
+       mutex_lock(&rproc_list_mutex);
+       list_add(&rproc->node, &rproc_list);
+       mutex_unlock(&rproc_list_mutex);
+
+       return 0;
 }
 EXPORT_SYMBOL(rproc_add);