When we have no primary fwnode or when it's a software node, we may end up
in the situation when fwnode is a NULL pointer. There is no point to look for
secondary fwnode in such case. Add a necessary check to a condition.
Fixes: 114dbb4fa7c4 ("drivers property: When no children in primary, try
secondary")
Reported-by: Maxim Levitsky <mlevi...@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
---
drivers/base/property.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/base/property.c b/drivers/base/property.c
index 1e6d75e65938..d58aa98fe964 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -721,7 +721,7 @@ struct fwnode_handle *device_get_next_child_node(struct
device *dev,
return next;
/* When no more children in primary, continue with secondary */
- if (!IS_ERR_OR_NULL(fwnode->secondary))
+ if (fwnode && !IS_ERR_OR_NULL(fwnode->secondary))
next = fwnode_get_next_child_node(fwnode->secondary, child);
return next;
--
2.27.0
