[PATCH v4 01/16] software node: Allow node creation without properties

Heikki Krogerus
2019-05-22T10:51:20Z

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.krogerus@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