software node: Allow node creation without properties

[linux.git] / drivers / base / swnode.c

diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index 7fc5a18e02ad5de5cf7269c79b33a7cecb3bfc21..30077454eb68053f01cc04eb83b3baa5b0805ca0 100644 (file)
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -383,6 +383,9 @@ property_entries_dup(const struct property_entry *properties)
        int i, n = 0;
        int ret;
 
+       if (!properties)
+               return NULL;
+
        while (properties[n].name)
                n++;