netdev - Re: [PATCH net-next] can: ti_hecc: fix return value check in ti_hecc

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Message-ID: <a1ee93c5-7ca3-de28-d222-6a7583892eab@pengutronix.de>
Date:   Tue, 25 Apr 2017 10:49:10 +0200
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     Wei Yongjun <weiyj.lk@...il.com>,
        Wolfgang Grandegger <wg@...ndegger.com>,
        Anton Glukhov <anton.a.glukhov@...il.com>,
        Yegor Yefremov <yegorslists@...glemail.com>
Cc:     Wei Yongjun <weiyongjun1@...wei.com>, linux-can@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH net-next] can: ti_hecc: fix return value check in
 ti_hecc_probe()

On 04/25/2017 08:44 AM, Wei Yongjun wrote:
> From: Wei Yongjun <weiyongjun1@...wei.com>
> 
> In case of error, the function devm_ioremap_resource() returns ERR_PTR()
> and never returns NULL. The NULL test in the return value check should
> be replaced with IS_ERR().
> 
> Fixes: dabf54dd1c63 ("can: ti_hecc: Convert TI HECC driver to DT only driver")
> Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>

Added to linux-can-next.

Tnx,
Marc

-- 
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