[PATCH v3 01/13] software node: Allow node creation without properties

[Heikki Krogerus]

Software nodes are not forced to have device properties.
Adding check to property_entries_dup() to make it possible
to create software nodes that don't have any properties.

Signed-off-by: Heikki Krogerus <heikki.kroge...@linux.intel.com>
---
 drivers/base/swnode.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index 7fc5a18e02ad..30077454eb68 100644
--- 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++;
 
-- 
2.20.1