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

Message ID 20200605211925.87873-1-john.stultz@linaro.org
State New
Headers show
Series [RFC] slimbus: core: Set fwnode for a device when setting of_node | expand

Commit Message

John Stultz June 5, 2020, 9:19 p.m. UTC 
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(-)

-- 
2.17.1
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Patch

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,