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-rw-r--r--drivers/of/platform.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index f79f40b516c6..033a224a9fda 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -701,9 +701,7 @@ int of_platform_bus_probe(struct device_node *root,
struct platform_device *dev;
int rc = 0;
- if (matches == NULL)
- matches = of_default_bus_ids;
- if (matches == OF_NO_DEEP_PROBE)
+ if (WARN_ON(!matches || matches == OF_NO_DEEP_PROBE))
return -EINVAL;
if (root == NULL)
root = of_find_node_by_path("/");