linux-kernel - Re: [PATCH] s390/dasd: Use IS_ERR_OR

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Message-ID: <a08d68e5-6fea-4913-859d-7c6f3e6a2f04@linux.ibm.com>
Date: Fri, 15 Aug 2025 16:13:42 +0200
From: Stefan Haberland <sth@...ux.ibm.com>
To: Liao Yuanhong <liaoyuanhong@...o.com>,
        Jan Hoeppner <hoeppner@...ux.ibm.com>,
        Heiko Carstens <hca@...ux.ibm.com>, Vasily Gorbik <gor@...ux.ibm.com>,
        Alexander Gordeev
 <agordeev@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        Sven Schnelle <svens@...ux.ibm.com>,
        "open list:S390 DASD DRIVER" <linux-s390@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        Yang Xiuwei <yangxiuwei@...inos.cn>
Subject: Re: [PATCH] s390/dasd: Use IS_ERR_OR_NULL() to simplify code


Am 14.08.25 um 15:12 schrieb Liao Yuanhong:
> Use IS_ERR_OR_NULL() instead of the original !xxx || IS_ERR(xxx) logic.
> This will simplify the code and enhance readability.
>
> Signed-off-by: Liao Yuanhong <liaoyuanhong@...o.com>
> ---

The exact same patch was already submitted by Yang Xiuwei <yangxiuwei@...inos.cn> before.