linux-kernel - Re: [PATCH v2] i2c: cadence: Move to sensible power management

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Date:	Mon, 23 Nov 2015 10:47:10 -0800
From:	Sören Brinkmann <soren.brinkmann@...inx.com>
To:	Shubhrajyoti Datta <shubhrajyoti.datta@...il.com>
CC:	Shubhrajyoti Datta <shubhrajyoti.datta@...inx.com>,
	<linux-i2c@...r.kernel.org>, Wolfram Sang <wsa@...-dreams.de>,
	<anirudh@...inx.com>, Michal Simek <michal.simek@...inx.com>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>,
	Shubhrajyoti Datta <shubhraj@...inx.com>
Subject: Re: [PATCH v2] i2c: cadence: Move to sensible power management

On Sat, 2015-11-21 at 07:00PM +0530, Shubhrajyoti Datta wrote:
> On Thu, Oct 29, 2015 at 8:27 PM, Shubhrajyoti Datta
> <shubhrajyoti.datta@...il.com> wrote:
> > On Wed, Oct 28, 2015 at 9:48 PM, Sören Brinkmann
> > <soren.brinkmann@...inx.com> wrote:
> >> Hi Shubhrajyoti,
> >>
> >>
> >> On Wed, 2015-10-28 at 12:56PM +0530, Shubhrajyoti Datta wrote:
> >>> Currently the clocks are enabled at probe and disabled at remove.
> >>> Which keeps the clocks enabled even if no transaction is going on.
> >>> This patch enables the clocks at the start of transfer and disables
> >>> after it.
> >>>
> >>> Also adapts to runtime pm.
> >>> Remove xi2c->suspended and use pm runtime status instead.
> >>>
> >>> converts dev pm to const to silence a checkpatch warning.
> >>>
> >>> Signed-off-by: Shubhrajyoti Datta <shubhraj@...inx.com>
> >>
> >> To me, this looks all good. Just one small concern below.
> >
> > Thanks for the review.
> Soren ,
> Do are you ok with the change or do you want me to resend without the
> suspended flag change.

I'm always for removing code that is not needed. If things are tested
and well and work without throwing any warnings I'm OK with it.

	Sören
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