linux-kernel - [PATCH v1] slimbus: core: Set fwnode for a device when setting of

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Date:   Wed, 25 Mar 2020 23:16:48 -0700
From:   Saravana Kannan <saravanak@...gle.com>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     Saravana Kannan <saravanak@...gle.com>,
        John Stultz <john.stultz@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        kernel-team@...roid.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1] slimbus: core: Set fwnode for a device when setting of_node

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

Signed-off-by: Saravana Kannan <saravanak@...gle.com>
Change-Id: I5505213f8ecca908860a1ad6bbc275ec0f78e4a6
---
 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,
-- 
2.25.1.696.g5e7596f4ac-goog