netdev - Re: [PATCH net-next] drivers: net: davinci_mdio: fix return value check in davinci_mdio

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Date:   Sun, 05 May 2019 10:17:48 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     weiyongjun1@...wei.com
Cc:     grygorii.strashko@...com, f.fainelli@...il.com, arnd@...db.de,
        andrew@...n.ch, nsekhar@...com, fugang.duan@....com,
        linux-omap@...r.kernel.org, netdev@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH net-next] drivers: net: davinci_mdio: fix return value
 check in davinci_mdio_probe()

From: Wei Yongjun <weiyongjun1@...wei.com>
Date: Fri, 3 May 2019 11:18:59 +0000

> In case of error, the function devm_ioremap() returns NULL pointer not
> ERR_PTR(). The IS_ERR() test in the return value check should be
> replaced with NULL test.
> 
> Fixes: 03f66f067560 ("net: ethernet: ti: davinci_mdio: use devm_ioremap()")
> Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>

Applied.