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[23.128.96.18]) by mx.google.com with ESMTP id e12si10222019edz.568.2021.04.13.08.23.41; Tue, 13 Apr 2021 08:24:09 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aculab.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344154AbhDMNHQ (ORCPT + 99 others); Tue, 13 Apr 2021 09:07:16 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.86.151]:31523 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344001AbhDMNHN (ORCPT ); Tue, 13 Apr 2021 09:07:13 -0400 Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-41-32ADAULqOdK603jqA7XY6g-1; Tue, 13 Apr 2021 14:06:50 +0100 X-MC-Unique: 32ADAULqOdK603jqA7XY6g-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) by AcuMS.aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 13 Apr 2021 14:06:50 +0100 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.012; Tue, 13 Apr 2021 14:06:50 +0100 From: David Laight To: 'Arnd Bergmann' , Niklas Schnelle CC: Nathan Chancellor , Nick Desaulniers , clang-built-linux , linux-arch , Linux Kernel Mailing List , linux-s390 Subject: RE: [PATCH] asm-generic/io.h: Silence -Wnull-pointer-arithmetic warning on PCI_IOBASE Thread-Topic: [PATCH] asm-generic/io.h: Silence -Wnull-pointer-arithmetic warning on PCI_IOBASE Thread-Index: AQHXMGSVFmL3q8InjEiRDqC8qAyY5Kqyacdg Date: Tue, 13 Apr 2021 13:06:49 +0000 Message-ID: <11ead5c2c73c42cbbeef32966bc7e5c2@AcuMS.aculab.com> References: <20210413115439.1011560-1-schnelle@linux.ibm.com> <84ab737edbe13d390373850bf317920b3a486b87.camel@linux.ibm.com> In-Reply-To: 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] MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogQXJuZCBCZXJnbWFubg0KPiBTZW50OiAxMyBBcHJpbCAyMDIxIDEzOjU4DQouLi4NCj4g VGhlIHJlbWFpbmluZyBvbmVzIChjc2t5LCBtNjhrLCBzcGFyYzMyKSBuZWVkIHRvIGJlIGluc3Bl Y3RlZA0KPiBtYW51YWxseSB0byBzZWUgaWYgdGhleSBjdXJyZW50bHkgc3VwcG9ydCBQQ0kgSS9P IHNwYWNlIGJ1dCBpbg0KPiBmYWN0IHVzZSBhZGRyZXNzIHplcm8gYXMgdGhlIGJhc2UgKHdpdGgg bGFyZ2UgcmVzb3VyY2VzKSBvciB0aGV5DQo+IHNob3VsZCBhbHNvIHR1cm4gdGhlIG9wZXJhdGlv bnMgaW50byBhIE5PUC4NCg0KSSdkIGV4cGVjdCBzcGFyYzMyIHRvIHVzZSBhbiBBU0kgdG8gYWNj ZXNzIFBDSSBJTyBzcGFjZS4NCkkgY2FuJ3QgcXVpdGUgcmVtZW1iZXIgd2hldGhlciBJTyBzcGFj ZSB3YXMgc3VwcG9ydGVkIGF0IGFsbC4NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVz cyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEg MVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==