linux-kernel - Re: [PATCH v2 03/12] drm: bridge/dw_hdmi: add irq control to suspend/resume

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Message-ID: <54CCBA06.8080507@rock-chips.com>
Date:	Sat, 31 Jan 2015 06:18:30 -0500
From:	Yang Kuankuan <ykk@...k-chips.com>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
CC:	David Airlie <airlied@...ux.ie>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Fabio Estevam <fabio.estevam@...escale.com>,
	Shawn Guo <shawn.guo@...aro.org>,
	Rob Clark <robdclark@...il.com>,
	Mark Yao <mark.yao@...k-chips.com>,
	Daniel Vetter <daniel@...ll.ch>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	djkurtz@...omium.org, dbehr@...omoum.org, mmind00@...glemail.com,
	dianders@...omium.org, marcheu@...omium.org,
	rockchip-discuss@...omium.org
Subject: Re: [PATCH v2 03/12] drm: bridge/dw_hdmi: add irq control to suspend/resume


On 01/31/2015 06:11 AM, Russell King - ARM Linux wrote:
> On Fri, Jan 30, 2015 at 06:28:00AM -0500, Yakir Yang wrote:
>> diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c
>> index 2ded957..13f26af 100644
>> --- a/drivers/gpu/drm/bridge/dw_hdmi.c
>> +++ b/drivers/gpu/drm/bridge/dw_hdmi.c
>> @@ -1745,6 +1745,49 @@ void dw_hdmi_unbind(struct device *dev, struct device *master, void *data)
>>   }
>>   EXPORT_SYMBOL_GPL(dw_hdmi_unbind);
>>   
>> +int dw_hdmi_suspend(struct platform_device *pdev, pm_message_t state)
>> +{
> ...
>> +int dw_hdmi_resume(struct platform_device *pdev)
>> +{
> Please arrange for these functions to take a struct device rather than
> a struct platform_device.  The generic part of this driver should remain
> bus-agnostic.
>
> Thanks.
okay, is it good to replace "struct platform_device" with "struct device" ?

Thanks : )



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