diff mbox series

[v2,3/6] software node: Deduplicate code in fwnode_create_software_node()

Message ID 20210329151207.36619-3-andriy.shevchenko@linux.intel.com
State Accepted
Commit 73c9342656fa610c2358ea7b867187104647f497
Headers show
Series [v2,1/6] software node: Free resources explicitly when swnode_register() fails | expand

Commit Message

Andy Shevchenko March 29, 2021, 3:12 p.m. UTC 
Deduplicate conditional and assignment in fwnode_create_software_node(),
i.e. parent is checked in two out of three cases and parent software node
is assigned by to_swnode() call.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
v2: no changes
 drivers/base/swnode.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index 19aa44bc2628..db982859171e 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -973,15 +973,14 @@  fwnode_create_software_node(const struct property_entry *properties,
 {
 	struct fwnode_handle *fwnode;
 	struct software_node *node;
-	struct swnode *p = NULL;
-
-	if (parent) {
-		if (IS_ERR(parent))
-			return ERR_CAST(parent);
-		if (!is_software_node(parent))
-			return ERR_PTR(-EINVAL);
-		p = to_swnode(parent);
-	}
+	struct swnode *p;
+
+	if (IS_ERR(parent))
+		return ERR_CAST(parent);
+
+	p = to_swnode(parent);
+	if (parent && !p)
+		return ERR_PTR(-EINVAL);
 
 	node = software_node_alloc(properties);
 	if (IS_ERR(node))