linux-kernel - Re: [PATCH] mdio_bus: Fix PTR_ERR applied after initialization to constant

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Message-Id: <20191111.220137.766852670780646785.davem@redhat.com>
Date:   Mon, 11 Nov 2019 22:01:37 -0800 (PST)
From:   David Miller <davem@...hat.com>
To:     yuehaibing@...wei.com
Cc:     andrew@...n.ch, f.fainelli@...il.com, hkallweit1@...il.com,
        mail@...id-bauer.net, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mdio_bus: Fix PTR_ERR applied after initialization to
 constant

From: YueHaibing <yuehaibing@...wei.com>
Date: Mon, 11 Nov 2019 15:13:47 +0800

> Fix coccinelle warning:
> 
> ./drivers/net/phy/mdio_bus.c:67:5-12: ERROR: PTR_ERR applied after initialization to constant on line 62
> ./drivers/net/phy/mdio_bus.c:68:5-12: ERROR: PTR_ERR applied after initialization to constant on line 62
> 
> Fix this by using IS_ERR before PTR_ERR
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Fixes: 71dd6c0dff51 ("net: phy: add support for reset-controller")
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

Applied.