From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Oreste Salerno <oreste.salerno@tomtom.com>
Cc: linux-kernel@vger.kernel.org, linux-input@vger.kernel.org,
fery@cypress.com, robh+dt@kernel.org, pawel.moll@arm.com,
mark.rutland@arm.com, ijc+devicetree@hellion.org.uk,
galak@codeaurora.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v4 1/4] Input: cyttsp - use devres managed resource allocations
Date: Thu, 21 Jan 2016 13:32:43 -0800 [thread overview]
Message-ID: <20160121213243.GD39970@dtor-ws> (raw)
In-Reply-To: <20160121202205.GA20324@nl1lxl-107192.ttg.global>
On Thu, Jan 21, 2016 at 09:22:05PM +0100, Oreste Salerno wrote:
> On Thu, Jan 21, 2016 at 11:29:24AM -0800, Dmitry Torokhov wrote:
> > Hi Oreste,
> >
> > On Thu, Jan 21, 2016 at 08:21:13PM +0100, Oreste Salerno wrote:
> > > Use devm_() functions for allocating memory, input device and IRQ.
> > >
> >
> > ...
> >
> > > @@ -625,11 +620,8 @@ EXPORT_SYMBOL_GPL(cyttsp_probe);
> > >
> > > void cyttsp_remove(struct cyttsp *ts)
> > > {
> > > - free_irq(ts->irq, ts);
> > > - input_unregister_device(ts->input);
> > > if (ts->pdata->exit)
> > > ts->pdata->exit();
> > > - kfree(ts);
> >
> > This is not quite correct as it changes the operations order... Given
> > that it is going to be removed in the next patch I guess it is OK, but
> > ideally you can add a custom devm action to shut off the chip.
> >
>
> You mean a devm action to call pdata->exit() ? OK, I could do that.
Yes.
Thanks.
--
Dmitry
next prev parent reply other threads:[~2016-01-21 21:32 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-21 19:21 [PATCH v4 0/4] Add device tree support to the cyttsp driver Oreste Salerno
2016-01-21 19:21 ` [PATCH v4 1/4] Input: cyttsp - use devres managed resource allocations Oreste Salerno
[not found] ` <20e9f0188f07fc420912b3defa747303be3cf290.1453403916.git.oreste.salerno-Jdzig1fPfSTQT0dZR+AlfA@public.gmane.org>
2016-01-21 19:29 ` Dmitry Torokhov
2016-01-21 20:22 ` Oreste Salerno
2016-01-21 21:32 ` Dmitry Torokhov [this message]
2016-01-21 19:21 ` [PATCH v4 2/4] Input: cyttsp - check return value of input_mt_init_slots Oreste Salerno
2016-01-21 19:21 ` [PATCH v4 3/4] Input: cyttsp - switch to using device properties Oreste Salerno
[not found] ` <03a328d762d8ed654095d9a6edf648bc1c7fa262.1453403916.git.oreste.salerno-Jdzig1fPfSTQT0dZR+AlfA@public.gmane.org>
2016-01-21 19:25 ` Oreste Salerno
2016-01-21 19:35 ` Dmitry Torokhov
2016-01-21 20:44 ` Oreste Salerno
2016-01-21 21:33 ` Dmitry Torokhov
2016-01-21 19:21 ` [PATCH v4 4/4] Input: cyttsp - perform hard reset of the chip during probe Oreste Salerno
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