From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8AD7AD519 for ; Mon, 26 Jun 2023 16:10:10 +0000 (UTC) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with both STARTTLS and AUTH (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-190-znHz0X3HMcKVclPaaTyJRg-1; Mon, 26 Jun 2023 17:10:06 +0100 X-MC-Unique: znHz0X3HMcKVclPaaTyJRg-1 Received: from AcuMS.Aculab.com (10.202.163.6) by AcuMS.aculab.com (10.202.163.6) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Mon, 26 Jun 2023 17:10:05 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Mon, 26 Jun 2023 17:10:05 +0100 From: David Laight To: 'kernel test robot' , You Kangren , Giovanni Cabiddu , Herbert Xu , "David S. Miller" , "Adam Guerin" , Wojciech Ziemba , Tom Zanussi , Damian Muszynski , Srinivas Kerekare , "open list:QAT DRIVER" , "open list:CRYPTO API" , open list CC: "llvm@lists.linux.dev" , "oe-kbuild-all@lists.linux.dev" , "netdev@vger.kernel.org" , "opensource.kernel@vivo.com" Subject: RE: [PATCH] crypto: qat - Replace the if statement with min() Thread-Topic: [PATCH] crypto: qat - Replace the if statement with min() Thread-Index: AQHZqDgnNJK5CqqW/0m8bCwEEBu4Za+dQI0w Date: Mon, 26 Jun 2023 16:10:05 +0000 Message-ID: References: <20230626091541.1064-1-youkangren@vivo.com> <202306262110.NCIrjtZF-lkp@intel.com> In-Reply-To: <202306262110.NCIrjtZF-lkp@intel.com> Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable From: kernel test robot > Sent: 26 June 2023 15:11 >=20 > Hi You, >=20 > kernel test robot noticed the following build warnings: >=20 > [auto build test WARNING on herbert-cryptodev-2.6/master] > [also build test WARNING on herbert-crypto-2.6/master linus/master v6.4 n= ext-20230626] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] >=20 ... > >> drivers/crypto/intel/qat/qat_common/qat_uclo.c:1989:12: warning: compa= rison of distinct pointer > types ('typeof (words_num) *' (aka 'unsigned int *') and 'typeof (1024) *= ' (aka 'int *')) [-Wcompare- > distinct-pointer-types] > cpylen =3D min(words_num, UWORD_CPYBUF_SIZE); > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ UWORD_CPYBUF_SIZE needs to be defined as an unsigned constant. =09David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1= PT, UK Registration No: 1397386 (Wales)