On 7/16/19 9:58 AM, Dariusz Marcinkiewicz wrote:
> Use the new cec_notifier_cec_adap_(un)register() functions to
> (un)register the notifier for the CEC adapter.
>
> Signed-off-by: Dariusz Marcinkiewicz <darekm@xxxxxxxxxx>
> Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
> ---
> drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c | 9 ++++-----
> 1 file changed, 4 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c
> index 6c323510f1288..6f7ecacb7d1fb 100644
> --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c
> +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.c
> @@ -281,13 +281,14 @@ static int dw_hdmi_cec_probe(struct platform_device *pdev)
The CEC_CAP_CONNECTOR_INFO should be added to cec_allocate_adapter.
And while we're at it, let's use CEC_CAP_DEFAULTS instead of
CEC_CAP_LOG_ADDRS | CEC_CAP_TRANSMIT | CEC_CAP_RC | CEC_CAP_PASSTHROUGH.
Regards,
Hans
> if (ret < 0)
> return ret;
>
> - cec->notify = cec_notifier_get(pdev->dev.parent);
> + cec->notify = cec_notifier_cec_adap_register(pdev->dev.parent,
> + NULL, cec->adap);
> if (!cec->notify)
> return -ENOMEM;
>
> ret = cec_register_adapter(cec->adap, pdev->dev.parent);
> if (ret < 0) {
> - cec_notifier_put(cec->notify);
> + cec_notifier_cec_adap_unregister(cec->notify);
> return ret;
> }
>
> @@ -297,8 +298,6 @@ static int dw_hdmi_cec_probe(struct platform_device *pdev)
> */
> devm_remove_action(&pdev->dev, dw_hdmi_cec_del, cec);
>
> - cec_register_cec_notifier(cec->adap, cec->notify);
> -
> return 0;
> }
>
> @@ -306,8 +305,8 @@ static int dw_hdmi_cec_remove(struct platform_device *pdev)
> {
> struct dw_hdmi_cec *cec = platform_get_drvdata(pdev);
>
> + cec_notifier_cec_adap_unregister(cec->notify);
> cec_unregister_adapter(cec->adap);
> - cec_notifier_put(cec->notify);
>
> return 0;
> }
>
