diff mbox series

[2/2] media: mei: csi: Warn less verbosely of a missing device fwnode

Message ID 20240528102213.2908148-3-sakari.ailus@linux.intel.com
State Accepted
Commit cc864821c7e8b921ebbfb21b17c92f8b3ea3d7ff
Headers show
Series None | expand

Commit Message

Sakari Ailus May 28, 2024, 10:22 a.m. UTC
The check for having device fwnode was meant to be a sanity check but this
also happens if the ACPI DSDT has graph port nodes on sensor device(s) but
not on the IVSC device. Use a more meaningful warning message to tell
about this.

Fixes: 33116eb12c6b ("media: ivsc: csi: Use IPU bridge")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
 drivers/media/pci/intel/ivsc/mei_csi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/pci/intel/ivsc/mei_csi.c b/drivers/media/pci/intel/ivsc/mei_csi.c
index 53151d016188..f04a89584334 100644
--- a/drivers/media/pci/intel/ivsc/mei_csi.c
+++ b/drivers/media/pci/intel/ivsc/mei_csi.c
@@ -680,8 +680,10 @@  static int mei_csi_probe(struct mei_cl_device *cldev,
 	put_device(&ipu->dev);
 	if (ret < 0)
 		return ret;
-	if (WARN_ON(!dev_fwnode(dev)))
+	if (!dev_fwnode(dev)) {
+		dev_err(dev, "mei-csi probed without device fwnode!\n");
 		return -ENXIO;
+	}
 
 	csi = devm_kzalloc(dev, sizeof(struct mei_csi), GFP_KERNEL);
 	if (!csi)