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[95.91.236.29]) by smtp.googlemail.com with ESMTPSA id e11sm10291120ejz.94.2021.02.22.03.57.33 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 22 Feb 2021 03:57:33 -0800 (PST) Message-ID: <62be9fcfbd79b5977b34de85e486409ec74b7359.camel@gmail.com> Subject: Re: [PATCH v22 4/4] scsi: ufs: Add HPB 2.0 support From: Bean Huo To: daejun7.park@samsung.com, Greg KH , "avri.altman@wdc.com" , "jejb@linux.ibm.com" , "martin.petersen@oracle.com" , "asutoshd@codeaurora.org" , "stanley.chu@mediatek.com" , "cang@codeaurora.org" , "bvanassche@acm.org" , ALIM AKHTAR , Javier Gonzalez Cc: "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , JinHwan Park , SEUNGUK SHIN , Sung-Jun Park , yongmyung lee , Jinyoung CHOI , BoRam Shin Date: Mon, 22 Feb 2021 12:57:32 +0100 In-Reply-To: <20210222093150epcms2p155352e2255e6bfd8f8d71c737ed05e76@epcms2p1> References: <20210222092957epcms2p728b0c563f3cfbecbf8692d7e86f9afed@epcms2p7> <20210222092907epcms2p307f3c4116349ebde6eed05c767287449@epcms2p3> <20210222093150epcms2p155352e2255e6bfd8f8d71c737ed05e76@epcms2p1> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2021-02-22 at 18:31 +0900, Daejun Park wrote: > +} > +static DEVICE_ATTR_RW(requeue_timeout_ms); > + > +static struct attribute *hpb_dev_param_attrs[] = { > + &dev_attr_requeue_timeout_ms.attr, > +}; here, you lost a NULL member at the end of attribute struct. Bean