[RFC][PATCH] slimbus: core: Set fwnode for a device when setting of_node

[John Stultz <john.stultz@linaro.org>]

From: Saravana Kannan <saravanak@google.com>

When setting the of_node for a newly created device, also set the
fwnode. This allows fw_devlink to work for slimbus devices.

Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Saravana Kannan <saravanak@google.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
---
 drivers/slimbus/core.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/slimbus/core.c b/drivers/slimbus/core.c
index 526e3215d8fe..44228a5b246d 100644
--- a/drivers/slimbus/core.c
+++ b/drivers/slimbus/core.c
@@ -163,8 +163,10 @@ static int slim_add_device(struct slim_controller *ctrl,
 	INIT_LIST_HEAD(&sbdev->stream_list);
 	spin_lock_init(&sbdev->stream_list_lock);
 
-	if (node)
+	if (node) {
 		sbdev->dev.of_node = of_node_get(node);
+		sbdev->dev.fwnode = of_fwnode_handle(node);
+	}
 
 	dev_set_name(&sbdev->dev, "%x:%x:%x:%x",
 				  sbdev->e_addr.manf_id,
-- 
2.17.1