From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E8AC6C433B4 for ; Fri, 16 Apr 2021 03:49:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C55AA611BF for ; Fri, 16 Apr 2021 03:49:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237585AbhDPDte (ORCPT ); Thu, 15 Apr 2021 23:49:34 -0400 Received: from bilbo.ozlabs.org ([203.11.71.1]:38705 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234662AbhDPDte (ORCPT ); Thu, 15 Apr 2021 23:49:34 -0400 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4FM2JN5N7Qz9sRK; Fri, 16 Apr 2021 13:49:08 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1618544948; bh=3qi+EVpAA9jE8avfFTx8hF47aGoPAkBUd3YXLg1Crrs=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=nkbZRP8vfer3IZBEK9PvsQ0Z/koBeWl95wYSqPEPdZg83cwOnNuW9hBLtKBL5qePX x2D3cNYAlRTdFJE/OsfYOU2su/xVe3zYqY/pT80+7Kr4PXYYM396gnPO1wkOw3N87Q 9u/jZNYyHLyOGS6FYcneHgklCramtERn76t17Z+I8lzE8TijjSZDTFOC6ORGCzZddg v7bOVHLBv8PYf6osjK7OkwO2SXgBL0+v5CNvXrL2UWf6RRraFdyvvznO1JT6tSgTMr X8iQvCjUZ/MOFmPBdKydjNIfbr3rKPS3Q+kz8IO+O2Vj471fJaiF9aVXTVzAZSDSaw T0+jgxVHEm2Pg== Date: Fri, 16 Apr 2021 13:49:07 +1000 From: Stephen Rothwell To: Ulf Hansson Cc: Jiapeng Chong , Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: build failure after merge of the mmc tree Message-ID: <20210416134907.356dad53@canb.auug.org.au> In-Reply-To: <20210416134827.1f35b1cd@canb.auug.org.au> References: <20210416134827.1f35b1cd@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/dd+_vlhjOu/_gJTNgmxArlj"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/dd+_vlhjOu/_gJTNgmxArlj Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, This is actually just a warning. On Fri, 16 Apr 2021 13:48:27 +1000 Stephen Rothwell = wrote: > > Hi all, >=20 > After merging the mmc tree, today's linux-next build (x86_64 allmodconfig) > failed like this: >=20 > In file included from drivers/memstick/host/r592.h:13, > from drivers/memstick/host/r592.c:21: > drivers/memstick/host/r592.c: In function 'r592_flush_fifo_write': > include/linux/kfifo.h:588:1: warning: ignoring return value of '__kfifo_u= int_must_check_helper' declared with attribute 'warn_unused_result' [-Wunus= ed-result] > 588 | __kfifo_uint_must_check_helper( \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > 589 | ({ \ > | ~~~~ > 590 | typeof((fifo) + 1) __tmp =3D (fifo); \ > | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > 591 | typeof(__tmp->ptr) __buf =3D (buf); \ > | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > 592 | unsigned long __n =3D (n); \ > | ~~~~~~~~~~~~~~~~~~~~~~~~~~ > 593 | const size_t __recsize =3D sizeof(*__tmp->rectype); \ > | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > 594 | struct __kfifo *__kfifo =3D &__tmp->kfifo; \ > | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > 595 | (__recsize) ?\ > | ~~~~~~~~~~~~~~ > 596 | __kfifo_out_r(__kfifo, __buf, __n, __recsize) : \ > | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > 597 | __kfifo_out(__kfifo, __buf, __n); \ > | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > 598 | }) \ > | ~~~~ > 599 | ) > | ~ > drivers/memstick/host/r592.c:367:2: note: in expansion of macro 'kfifo_ou= t' > 367 | kfifo_out(&dev->pio_fifo, buffer, 4); > | ^~~~~~~~~ >=20 > Caused by commit >=20 > 4b00ed3c5072 ("memstick: r592: remove unused variable") --=20 Cheers, Stephen Rothwell --Sig_/dd+_vlhjOu/_gJTNgmxArlj Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmB5CTQACgkQAVBC80lX 0GwgKAf/f3KFEewMzmmh1J7yQlcHiylGbUweYWZsiy8gsCtS0wdA/BU8qSeapq+i D7d4zDwJlbBMqORy2sYuW2MgCpZ9ZD4mzhLxgRm6/CjD+8Xo4Fa0+xUE33gMXV8f rPA14Jk9RI5+KjaPR/U4PC3eHUIHCCGLsxCACrx8GTcmIuNCJ7ltOMtcFOmIsg4A Vym4isBeJE/jRcR4Xl7bbDRugrkyC1V7eXtKqo8/AG73zvrdHPClllk1hn+gkJZX MpBsDhk+q9TX4E69qflDpdpaVkiCdfSpBYjephDiyg5ijugu1mGnyZs/D0An0R1o E3aiNQL8M2qhCfqKJHMtBOa8p1x+jQ== =chKg -----END PGP SIGNATURE----- --Sig_/dd+_vlhjOu/_gJTNgmxArlj--