Two orthogonal changesets caused a breakage at a printk
inside rcar. Changeset 859969b38e2e
("[media] v4l: Switch from V4L2 OF not V4L2 fwnode API")
made davinci to use struct fwnode_handle instead of
struct device_node. Changeset 68d9c47b1679
("media: Convert to using %pOF instead of full_name")
changed the printk to not use ->full_name, but, instead,
to rely on %pOF.
With both patches applied, the Kernel will do the wrong
thing, as warned by smatch:
drivers/media/platform/rcar-vin/rcar-core.c:189 rvin_digital_graph_init() error: '%pOF' expects argument of type 'struct device_node*', argument 4 has type 'void*'
So, change the logic to actually print the device name
that was obtained before the print logic.
Fixes: 68d9c47b1679 ("media: Convert to using %pOF instead of full_name")
Fixes: 859969b38e2e ("[media] v4l: Switch from V4L2 OF not V4L2 fwnode API")
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/rcar-vin/rcar-core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c
index 108d776f3265..ce5914f7a056 100644
--- a/drivers/media/platform/rcar-vin/rcar-core.c
+++ b/drivers/media/platform/rcar-vin/rcar-core.c
@@ -186,8 +186,8 @@ static int rvin_digital_graph_init(struct rvin_dev *vin)
if (!vin->digital)
return -ENODEV;
- vin_dbg(vin, "Found digital subdevice %pOF\n",
- to_of_node(vin->digital->asd.match.fwnode.fwnode));
+ vin_dbg(vin, "Found digital subdevice %s\n",
+ to_of_node(vin->digital->asd.match.fwnode.fwnode)->full_name);
vin->notifier.ops = &rvin_digital_notify_ops;
ret = v4l2_async_notifier_register(&vin->v4l2_dev, &vin->notifier);
--
2.13.6
