[PATCH 5/6] stih-cec: use cec_notifier_cec_adap_(un)register

[Hans Verkuil]

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-ci...@xs4all.nl>
Cc: Benjamin Gaignard <benjamin.gaign...@linaro.org>
---
 drivers/media/platform/sti/cec/stih-cec.c | 32 ++++++++++++++---------
 1 file changed, 20 insertions(+), 12 deletions(-)

diff --git a/drivers/media/platform/sti/cec/stih-cec.c 
b/drivers/media/platform/sti/cec/stih-cec.c
index fc37efe1d554..8118c7365d3f 100644
--- a/drivers/media/platform/sti/cec/stih-cec.c
+++ b/drivers/media/platform/sti/cec/stih-cec.c
@@ -313,10 +313,6 @@ static int stih_cec_probe(struct platform_device *pdev)
        if (!cec)
                return -ENOMEM;
 
-       cec->notifier = cec_notifier_get(hdmi_dev);
-       if (!cec->notifier)
-               return -ENOMEM;
-
        cec->dev = dev;
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -340,30 +336,42 @@ static int stih_cec_probe(struct platform_device *pdev)
                return PTR_ERR(cec->clk);
        }
 
-       cec->adap = cec_allocate_adapter(&sti_cec_adap_ops, cec,
-                       CEC_NAME, CEC_CAP_DEFAULTS, CEC_MAX_LOG_ADDRS);
+       cec->adap = cec_allocate_adapter(&sti_cec_adap_ops, cec, CEC_NAME,
+                                        CEC_CAP_DEFAULTS |
+                                        CEC_CAP_CONNECTOR_INFO,
+                                        CEC_MAX_LOG_ADDRS);
        ret = PTR_ERR_OR_ZERO(cec->adap);
        if (ret)
                return ret;
 
-       ret = cec_register_adapter(cec->adap, &pdev->dev);
-       if (ret) {
-               cec_delete_adapter(cec->adap);
-               return 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);
        return 0;
+
+err_notifier:
+       cec_notifier_cec_adap_unregister(cec->notifier);
+
+err_delete_adapter:
+       cec_delete_adapter(cec->adap);
+       return ret;
 }
 
 static int stih_cec_remove(struct platform_device *pdev)
 {
        struct stih_cec *cec = platform_get_drvdata(pdev);
 
+       cec_notifier_cec_adap_unregister(cec->notifier);
        cec_unregister_adapter(cec->adap);
-       cec_notifier_put(cec->notifier);
 
        return 0;
 }
-- 
2.20.1