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Commit 706c0cff authored by Sakari Ailus's avatar Sakari Ailus Committed by Mauro Carvalho Chehab
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media: ipu3-cio2: Proceed with notifier init even if there are no subdevs 



The notifier may be registered even if there are no subdevs. Do that to
simplify the code.

Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent f6a5242b

drivers/media/pci/intel/ipu3/ipu3-cio2.c

+5 −5
Original line number Diff line number Diff line
@@ -1506,9 +1506,10 @@ static int cio2_notifier_init(struct cio2_device *cio2) 
	if (ret < 0)

		goto out;



	if (list_empty(&cio2->notifier.asd_list))

		return -ENODEV;	/* no endpoint */



	/*

	 * Proceed even without sensors connected to allow the device to

	 * suspend.

	 */

	cio2->notifier.ops = &cio2_async_ops;

	ret = v4l2_async_notifier_register(&cio2->v4l2_dev, &cio2->notifier);

	if (ret) {
@@ -1815,8 +1816,7 @@ static int cio2_pci_probe(struct pci_dev *pci_dev, 


	/* Register notifier for subdevices we care */

	r = cio2_notifier_init(cio2);

	/* Proceed without sensors connected to allow the device to suspend. */

	if (r && r != -ENODEV)

	if (r)

		goto fail_cio2_queue_exit;



	r = devm_request_irq(&pci_dev->dev, pci_dev->irq, cio2_irq,