platform/chrome: cros_ec_typec: fix missing fwnode reference decrement

The device_for_each_child_node() macro requires explicit calls to
fwnode_handle_put() upon early exits (return, break, goto) to decrement
the fwnode's refcount, and avoid levaing a node reference behind.

Add the missing fwnode_handle_put() after the common label for all error
paths.

Cc: [email protected]
Fixes: fdc6b21 ("platform/chrome: Add Type C connector class driver")
Signed-off-by: Javier Carrasco <[email protected]>
Link: https://lore.kernel.org/r/20241013-cross_ec_typec_fwnode_handle_put-v2-1-9182b2cd7767@gmail.com
Signed-off-by: Tzung-Bi Shih <[email protected]>

Author: javiercarrascocruz

drivers/platform/chrome/cros_ec_typec.c

@@ -409,6 +409,7 @@ static int cros_typec_init_ports(struct cros_typec_data *typec)
 	return 0;
 
 unregister_ports:
+	fwnode_handle_put(fwnode);
 	cros_unregister_ports(typec);
 	return ret;
 }