linux-kernel - Re: [RFT][PATCH 08/12] mmc: change cb710-mmc platform power management to use dev_pm

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Date:	Tue, 11 Feb 2014 00:49:04 +0100
From:	Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:	Shuah Khan <shuah.kh@...sung.com>
Cc:	rjw@...ysocki.net, chris@...ntf.net, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org,
	shuahkhan@...il.com
Subject: Re: [RFT][PATCH 08/12] mmc: change cb710-mmc platform power
 management to use dev_pm_ops

On Mon, Feb 10, 2014 at 09:12:31AM -0700, Shuah Khan wrote:
> Change cb710-mmc platform driver to register pm ops using dev_pm_ops instead
> of legacy pm_ops. .pm hooks call existing legacy suspend and resume interfaces
> by passing in the right pm state.
[all the patch cut]

Aaah, a bit mechanical - this change, isn't it?

The suspend/resume callbacks just clears IRQ mask in the device in case it
got undefined during sleep state. So the proper change here is to squash all
the functions in one, and point all of the hooks to it.

With the change you have my ack.

BTW, you could move cb710_mmc_suspend() (or whatever you'll call it) to one
ifdef block with cb710_mmc_dev_pm_ops.

Best Regards,
Michał Mirosław
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