From: Dmitry Torokhov <dmitry.torokhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Oreste Salerno <oreste.salerno-Jdzig1fPfSTQT0dZR+AlfA@public.gmane.org>
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
fery-+wT8y+m8/X5BDgjK7y7TUQ@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
pawel.moll-5wv7dgnIgG8@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org,
galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v4 1/4] Input: cyttsp - use devres managed resource allocations
Date: Thu, 21 Jan 2016 11:29:24 -0800 [thread overview]
Message-ID: <20160121192924.GB39970@dtor-ws> (raw)
In-Reply-To: <20e9f0188f07fc420912b3defa747303be3cf290.1453403916.git.oreste.salerno-Jdzig1fPfSTQT0dZR+AlfA@public.gmane.org>
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.
Thanks.
--
Dmitry
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next prev parent reply other threads:[~2016-01-21 19:29 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 [this message]
2016-01-21 20:22 ` Oreste Salerno
2016-01-21 21:32 ` Dmitry Torokhov
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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