linux-kernel - Re: [PATCH] gpio: iop: fix devm_ioremap

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Message-ID: <CAPcyv4hYFBY2GwXcF_wfigtsqT+s7Sgq9UHdH0nWGYZD7DaxcQ@mail.gmail.com>
Date:	Wed, 19 Mar 2014 09:58:52 -0700
From:	Dan Williams <dan.j.williams@...el.com>
To:	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>,
	Lennert Buytenhek <kernel@...tstofly.org>,
	Mikael Pettersson <mikpe@...uu.se>,
	Aaro Koskinen <aaro.koskinen@....fi>,
	linux-gpio@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] gpio: iop: fix devm_ioremap_resource() return value checking

On Tue, Mar 18, 2014 at 2:58 AM, Bartlomiej Zolnierkiewicz
<b.zolnierkie@...sung.com> wrote:
> devm_ioremap_resource() returns a pointer to the remapped memory or
> an ERR_PTR() encoded error code on failure.  Fix the check inside
> iop3xx_gpio_probe() accordingly.
>
> Cc: Lennert Buytenhek <kernel@...tstofly.org>
> Cc: Dan Williams <dan.j.williams@...el.com>
> Cc: Mikael Pettersson <mikpe@...uu.se>
> Cc: Aaro Koskinen <aaro.koskinen@....fi>
> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>

Acked-by: Dan Williams <dan.j.williams@...el.com>
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