From ca3cc03b7138c4162895318e6ae915cf26eea763 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Date: Mon, 15 Jul 2019 06:08:35 -0400
Subject: media: s5p-cec: use cec_notifier_cec_adap_(un)register
Git-commit: ca3cc03b7138c4162895318e6ae915cf26eea763
Patch-mainline: v5.4-rc1
References: bsc#1152489

Use cec_notifier_cec_adap_(un)register instead of
cec_notifier_get, cec_notifier_put and cec_register_cec_notifier.

Also enable the CEC_CAP_CONNECTOR_INFO capability.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Sylwester Nawrocki <snawrocki@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/media/platform/s5p-cec/s5p_cec.c | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/drivers/media/platform/s5p-cec/s5p_cec.c b/drivers/media/platform/s5p-cec/s5p_cec.c
index ea6231b387ed..6ddcc35b0bbd 100644
--- a/drivers/media/platform/s5p-cec/s5p_cec.c
+++ b/drivers/media/platform/s5p-cec/s5p_cec.c
@@ -214,21 +214,23 @@ static int s5p_cec_probe(struct platform_device *pdev)
 	if (IS_ERR(cec->reg))
 		return PTR_ERR(cec->reg);
 
-	cec->notifier = cec_notifier_get(hdmi_dev);
-	if (cec->notifier == NULL)
-		return -ENOMEM;
-
 	cec->adap = cec_allocate_adapter(&s5p_cec_adap_ops, cec, CEC_NAME,
-		CEC_CAP_DEFAULTS | (needs_hpd ? CEC_CAP_NEEDS_HPD : 0), 1);
+		CEC_CAP_DEFAULTS | (needs_hpd ? CEC_CAP_NEEDS_HPD : 0) |
+		CEC_CAP_CONNECTOR_INFO, 1);
 	ret = PTR_ERR_OR_ZERO(cec->adap);
 	if (ret)
 		return ret;
 
-	ret = cec_register_adapter(cec->adap, &pdev->dev);
-	if (ret)
+	cec->notifier = cec_notifier_cec_adap_register(hdmi_dev, NULL,
+						       cec->adap);
+	if (!cec->notifier) {
+		ret = -ENOMEM;
 		goto err_delete_adapter;
+	}
 
-	cec_register_cec_notifier(cec->adap, cec->notifier);
+	ret = cec_register_adapter(cec->adap, &pdev->dev);
+	if (ret)
+		goto err_notifier;
 
 	platform_set_drvdata(pdev, cec);
 	pm_runtime_enable(dev);
@@ -236,6 +238,9 @@ static int s5p_cec_probe(struct platform_device *pdev)
 	dev_dbg(dev, "successfully probed\n");
 	return 0;
 
+err_notifier:
+	cec_notifier_cec_adap_unregister(cec->notifier);
+
 err_delete_adapter:
 	cec_delete_adapter(cec->adap);
 	return ret;
@@ -245,8 +250,8 @@ static int s5p_cec_remove(struct platform_device *pdev)
 {
 	struct s5p_cec_dev *cec = platform_get_drvdata(pdev);
 
+	cec_notifier_cec_adap_unregister(cec->notifier);
 	cec_unregister_adapter(cec->adap);
-	cec_notifier_put(cec->notifier);
 	pm_runtime_disable(&pdev->dev);
 	return 0;
 }
-- 
2.28.0