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media: mei: csi: Warn less verbosely of a missing device fwnode

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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: 33116eb12c ("media: ivsc: csi: Use IPU bridge")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Sakari Ailus 2024-05-27 23:13:27 +03:00 committed by Hans Verkuil
parent 328af04b1a
commit cc864821c7
1 changed files with 3 additions and 1 deletions
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4
drivers/media/pci/intel/ivsc/mei_csi.c
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@ -680,8 +680,10 @@ static int mei_csi_probe(struct mei_cl_device *cldev,
put_device(&ipu->dev); put_device(&ipu->dev);
if (ret < 0) if (ret < 0)
return ret; return ret;
if (WARN_ON(!dev_fwnode(dev))) if (!dev_fwnode(dev)) {
dev_err(dev, "mei-csi probed without device fwnode!\n");
return -ENXIO; return -ENXIO;
}
csi = devm_kzalloc(dev, sizeof(struct mei_csi), GFP_KERNEL); csi = devm_kzalloc(dev, sizeof(struct mei_csi), GFP_KERNEL);
if (!csi) if (!csi)