linux-kernel - Re: [PATCH] PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR in imx_bus_init

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Date:   Thu, 7 May 2020 16:28:49 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        kernel@...gutronix.de, linux-arm-kernel@...ts.infradead.org,
        linux-imx@....com, linux-pm@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Fabio Estevam <festevam@...il.com>,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Leonard Crestez <leonard.crestez@....com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>
Subject: Re: [PATCH] PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR in
 imx_bus_init_icc()

> Fix inconsistent IS_ERR and PTR_ERR in imx_bus_init_icc().
>
> The proper pointer to be passed as argument to PTR_ERR() is
> priv->icc_pdev.
>
> This bug was detected with the help of Coccinelle.

Can the following information be also helpful?

Generated by: scripts/coccinelle/tests/odd_ptr_err.cocci

Regards,
Markus