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Diffstat (limited to 'drivers/of')
-rw-r--r--drivers/of/platform.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 5be008035b9..c52a798684a 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -617,6 +617,8 @@ int of_platform_bus_probe(struct device_node *root,
root = of_find_node_by_path("/");
else
of_node_get(root);
+ if (root == NULL)
+ return -EINVAL;
pr_debug("of_platform_bus_probe()\n");
pr_debug(" starting at: %s\n", root->full_name);