From patchwork Sat Apr 18 18:41:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 192972 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=-6.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 BBBCFC352BE for ; Sat, 18 Apr 2020 18:46:45 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4356F22209 for ; Sat, 18 Apr 2020 18:46:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="sNNmjkGh"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="RZ4Q2VGM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4356F22209 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 8F4261680; Sat, 18 Apr 2020 20:45:53 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 8F4261680 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1587235603; bh=6l+z9h+fyHhIrvgIcJDDwXMG/kVpkTM1CGga7dCXfKQ=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=sNNmjkGh2M2EE9rZffSbUXaY39i4J+qa9pF5rpeiYNfq3KkznMPuhvOm/Mt5NKLAJ Oom3Rv6Jncm95GIYAk42IDyimGl9JImQdDxQFmb+oHWyXnNRowqXNGwEJ5O5cNOAnA IIHm/d+TvHWJ614Ekojf0RDLKeCYNelV+cf9o2Rs= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 54CBEF802C3; Sat, 18 Apr 2020 20:41:56 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 4E5FAF8014E; Sat, 18 Apr 2020 20:41:42 +0200 (CEST) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 61E92F8013D for ; Sat, 18 Apr 2020 20:41:26 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 61E92F8013D Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="RZ4Q2VGM" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Sender:Reply-To:Content-ID:Content-Description; bh=g1ONOf6MGj3aToaUeBLhJbF3d+tY5CMeHHoXTtmPNsE=; b=RZ4Q2VGMoE1Bka/a+kMpugnl6V WMVry8MWAMKA0AfBSRZP5GbN9pJJeG4gjR6sud7qBmDPy8K3i6BprqmwPWH5lOuW2gqRr/Z6Cm0gD LgdYYpcS7u+9zN1adQU6TRExKq4DBbaLs/fZ8BFQwxY4cbSn3IER0BNxv3UJFdqify3T+1KdTD2Qi vrHfuHPH4Z0QFf2MXKCGJ5k6d3bNzMgrjkWWTemljZSz/KV2Pcv1AoZFf0+EUry4IuzRrudoMMT/C ei8L5wfK4u7V/ulhuTnRRFf6mMeS0g5tdTHkmzzebQf9iIBlwwM0f/XqpVSnBSOE3/pCfTfbCtZ3f SvwQIVLw==; Received: from [2601:1c0:6280:3f0::19c2] (helo=smtpauth.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jPsOw-0007rZ-8d; Sat, 18 Apr 2020 18:41:14 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Subject: [RFC PATCH 1/9] kernel.h: add do_empty() macro Date: Sat, 18 Apr 2020 11:41:03 -0700 Message-Id: <20200418184111.13401-2-rdunlap@infradead.org> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200418184111.13401-1-rdunlap@infradead.org> References: <20200418184111.13401-1-rdunlap@infradead.org> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, Randy Dunlap , Zzy Wysm , "J. Bruce Fields" , target-devel@vger.kernel.org, Dave Jiang , linux-scsi@vger.kernel.org, linux-nvdimm@lists.01.org, Vishal Verma , Chuck Lever , linux-input@vger.kernel.org, Alexander Viro , Dan Williams , Andrew Morton , linux-nfs@vger.kernel.org, "Martin K. Petersen" , Greg Kroah-Hartman , Dmitry Torokhov , Takashi Iwai , linux-usb@vger.kernel.org, linux-fsdevel@vger.kernel.org, Johannes Berg , Linus Torvalds X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Add the do_empty() macro to silence gcc warnings about an empty body following an "if" statement when -Wextra is used. However, for debug printk calls that are being disabled, use either no_printk() or pr_debug() [and optionally dynamic printk debugging] instead. Signed-off-by: Randy Dunlap Cc: Linus Torvalds Cc: Andrew Morton Cc: Alexander Viro Cc: linux-fsdevel@vger.kernel.org Cc: Dmitry Torokhov Cc: linux-input@vger.kernel.org Cc: Jaroslav Kysela Cc: Takashi Iwai Cc: alsa-devel@alsa-project.org Cc: Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org Cc: "J. Bruce Fields" Cc: Chuck Lever Cc: linux-nfs@vger.kernel.org Cc: Johannes Berg Cc: Dan Williams Cc: Vishal Verma Cc: Dave Jiang Cc: linux-nvdimm@lists.01.org Cc: "Martin K. Petersen" Cc: linux-scsi@vger.kernel.org Cc: target-devel@vger.kernel.org Cc: Zzy Wysm --- include/linux/kernel.h | 8 ++++++++ 1 file changed, 8 insertions(+) --- linux-next-20200327.orig/include/linux/kernel.h +++ linux-next-20200327/include/linux/kernel.h @@ -40,6 +40,14 @@ #define READ 0 #define WRITE 1 +/* + * When using -Wextra, an "if" statement followed by an empty block + * (containing only a ';'), produces a warning from gcc: + * warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] + * Replace the empty body with do_empty() to silence this warning. + */ +#define do_empty() do { } while (0) + /** * ARRAY_SIZE - get the number of elements in array @arr * @arr: array to be sized From patchwork Sat Apr 18 18:41:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 192975 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=-6.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 CDCBDC352BE for ; Sat, 18 Apr 2020 18:43:21 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5AF2A221E9 for ; Sat, 18 Apr 2020 18:43:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="QRYLHAUD"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="kQXoOERE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5AF2A221E9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 4CC8415F9; Sat, 18 Apr 2020 20:42:29 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 4CC8415F9 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1587235399; bh=T27Hc4y836ulz6fz/AdSl4wNUugAQ5nqH/3NF9zK2Jk=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=QRYLHAUDJ/aHZ4qGKQhfLFu01Sz+u+wb0RyLSwKnEPAGEm9HZdZq4+GKDM5kWxfTE RVkvNMPQr29Kl+CJa4wr9QCzw3Ug8tkjunj5uvxK1ebYVQK9ceJG6TJHtZWtSl/UK/ 6No11ikVxuiFHkDobPxwENx7cbqxZZ8OldRqzdos= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 3DC9AF80290; Sat, 18 Apr 2020 20:41:38 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 3262CF8028C; Sat, 18 Apr 2020 20:41:34 +0200 (CEST) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 9E440F8012E for ; Sat, 18 Apr 2020 20:41:27 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 9E440F8012E Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="kQXoOERE" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Sender:Reply-To:Content-ID:Content-Description; bh=BNcb4DjvEal/26p9FFLHA1PNQV3UKc32zHdLl0ttKSE=; b=kQXoOERERzpS0IoQotzhrC17AM BDqI0juPogoA1CutrU8uGOPsgmnH4QRxJkDAbfNciiSq0Z69PFmgx/TEZQgstSuVQf4s8ApWyZOIN N0IbkOKt56gcF//A3Gy0d9YkRaR0LroHAHn9xHV3q9Bg5gPjWHvSwd3aZ1XMnWGalvGvI3KsnHTOi PkF+38XbJVP04POPyWZMr+qjWfRfv/aYYUcvlXgcFpJEXyrtNbDsB0vSWbenyA4qfTd9ifIw7FyGe xHv6sxTZM8XTMTEwomUpQxoXy67XId7pgN/x2b6xhXYuH0hEoT/2krPvePcGZYn4RwiePLRAa3KKE lj06imMg==; Received: from [2601:1c0:6280:3f0::19c2] (helo=smtpauth.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jPsOx-0007rZ-5c; Sat, 18 Apr 2020 18:41:15 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Subject: [PATCH 2/9] fs: fix empty-body warning in posix_acl.c Date: Sat, 18 Apr 2020 11:41:04 -0700 Message-Id: <20200418184111.13401-3-rdunlap@infradead.org> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200418184111.13401-1-rdunlap@infradead.org> References: <20200418184111.13401-1-rdunlap@infradead.org> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, Randy Dunlap , Zzy Wysm , "J. Bruce Fields" , target-devel@vger.kernel.org, Dave Jiang , linux-scsi@vger.kernel.org, linux-nvdimm@lists.01.org, Vishal Verma , Chuck Lever , linux-input@vger.kernel.org, Alexander Viro , Dan Williams , Andrew Morton , linux-nfs@vger.kernel.org, "Martin K. Petersen" , Greg Kroah-Hartman , Dmitry Torokhov , Takashi Iwai , linux-usb@vger.kernel.org, linux-fsdevel@vger.kernel.org, Johannes Berg , Linus Torvalds X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Fix gcc empty-body warning when -Wextra is used: ../fs/posix_acl.c: In function ‘get_acl’: ../fs/posix_acl.c:127:22: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] /* fall through */ ; ^ Signed-off-by: Randy Dunlap Cc: Alexander Viro Cc: linux-fsdevel@vger.kernel.org Cc: Linus Torvalds Cc: Andrew Morton --- fs/posix_acl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20200327.orig/fs/posix_acl.c +++ linux-next-20200327/fs/posix_acl.c @@ -124,7 +124,7 @@ struct posix_acl *get_acl(struct inode * * be an unlikely race.) */ if (cmpxchg(p, ACL_NOT_CACHED, sentinel) != ACL_NOT_CACHED) - /* fall through */ ; + do_empty(); /* fall through */ /* * Normally, the ACL returned by ->get_acl will be cached. From patchwork Sat Apr 18 18:41:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 192971 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=-6.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 BECC6C352BE for ; Sat, 18 Apr 2020 18:48:18 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4A9AD21D6C for ; Sat, 18 Apr 2020 18:48:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="BILwri/h"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="qUPAX78G" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4A9AD21D6C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id A91C81670; Sat, 18 Apr 2020 20:47:26 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz A91C81670 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1587235696; bh=eK/88O6FI5H2/cR7qV6g37Bkt5cHIjz9rwRGU97p5/M=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=BILwri/hi/DkLNI7Z5cWls7gOWMgp9cROQxMxl1mPXxMPecv7Es7oSi0xOXjwlVt9 WW4RXs2lHbn5ETtzDeoq7to30IYkeWTf3rU9o2j++/AERsDCqEfZle+Ev3xFaDIcLh fCeBHo8V3iOUNvlnpXfeOwKqg73KSdljlL+tkpF4= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 2B887F802EC; Sat, 18 Apr 2020 20:42:00 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 445B8F80122; Sat, 18 Apr 2020 20:41:45 +0200 (CEST) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id DB523F8021E for ; Sat, 18 Apr 2020 20:41:27 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz DB523F8021E Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="qUPAX78G" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Sender:Reply-To:Content-ID:Content-Description; bh=LOicRCPeL82g+7UhQ7W6knJ0Xcg7BEBtrZpHvQi2Xvs=; b=qUPAX78GmStmrzI/GjQeS30C2C pf+JS26rMvDzwnc2Eicv/E6iYddiBqeB8nvkVcgSW2j/uHe3NwddNiMvUjPHgrYQrMTB6NBEJ6Q4j Rmevyte62j1lID7vgkcJqqYHGR2MOeuzttD0VlNCXVRCcyTVd3GSoufQdGDlcNf+0ThcfvOl9CRWa Ht+LS8ZEFX/rH894i3z4iad3ZPVXY1Udf3RqCd/qSxW56OPRStx5/BhopFFsaYXhXitaPPN84WLos fDoyVBiGWJ7uO4FMNjLq8+6J2A3ZeS/prafMTg+o4HUDBJXsY7KFv8UjH8Xb/sVT1g7Gs5uV5n4n7 om//euPw==; Received: from [2601:1c0:6280:3f0::19c2] (helo=smtpauth.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jPsOz-0007rZ-FM; Sat, 18 Apr 2020 18:41:17 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Subject: [PATCH 4/9] sound: fix empty-body warning in vx_core.c Date: Sat, 18 Apr 2020 11:41:06 -0700 Message-Id: <20200418184111.13401-5-rdunlap@infradead.org> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200418184111.13401-1-rdunlap@infradead.org> References: <20200418184111.13401-1-rdunlap@infradead.org> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, Randy Dunlap , Zzy Wysm , "J. Bruce Fields" , target-devel@vger.kernel.org, Dave Jiang , linux-scsi@vger.kernel.org, linux-nvdimm@lists.01.org, Vishal Verma , Chuck Lever , linux-input@vger.kernel.org, Alexander Viro , Dan Williams , Andrew Morton , linux-nfs@vger.kernel.org, "Martin K. Petersen" , Greg Kroah-Hartman , Dmitry Torokhov , Takashi Iwai , linux-usb@vger.kernel.org, linux-fsdevel@vger.kernel.org, Johannes Berg , Linus Torvalds X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Fix gcc empty-body warning when -Wextra is used: ../sound/drivers/vx/vx_core.c:515:3: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] Signed-off-by: Randy Dunlap Cc: Jaroslav Kysela Cc: Takashi Iwai Cc: alsa-devel@alsa-project.org Cc: Linus Torvalds Cc: Andrew Morton --- sound/drivers/vx/vx_core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- linux-next-20200327.orig/sound/drivers/vx/vx_core.c +++ linux-next-20200327/sound/drivers/vx/vx_core.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -512,7 +513,7 @@ irqreturn_t snd_vx_threaded_irq_handler( * received by the board is equal to one of those given to it). */ if (events & TIME_CODE_EVENT_PENDING) - ; /* so far, nothing to do yet */ + do_empty(); /* so far, nothing to do yet */ /* The frequency has changed on the board (UER mode). */ if (events & FREQUENCY_CHANGE_EVENT_PENDING) From patchwork Sat Apr 18 18:41:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 192973 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=-6.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 5BDE8C352BE for ; Sat, 18 Apr 2020 18:45:47 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DBDD321D6C for ; Sat, 18 Apr 2020 18:45:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="c0lLvjLw"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="jiUzn1PA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DBDD321D6C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 3D6A11669; Sat, 18 Apr 2020 20:44:55 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 3D6A11669 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1587235545; bh=A5adWBmPGS4tpgfOHIGGxtWeshpYC+EdVZFX493tCaw=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=c0lLvjLwgPzY/2L0f7JTqxvXES6rquaVmaNO/Uwv3Y9rAZfGL6VH0c0tOnqVBsZ1A KoXng7DvAngnMIVXSo6RmfiNJX1o1zyXyCSB0F0eqnr6NvsG/S5Xo7TauQvnYntWX0 77CRtKEMHFCVII0wY+8fZipvD3juAg+ooSAkjoOA= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id BCE7CF802A2; Sat, 18 Apr 2020 20:41:52 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 30AECF80240; Sat, 18 Apr 2020 20:41:41 +0200 (CEST) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 6561DF8014E for ; Sat, 18 Apr 2020 20:41:26 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 6561DF8014E Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="jiUzn1PA" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Sender:Reply-To:Content-ID:Content-Description; bh=a1s3aPpvGKpLdiCJSF1xLoCWRs8yNfGARacikYyrDtI=; b=jiUzn1PA4booMrgyt5t3GsYFr/ ZqbT1yqWuAseTRoPR1cZ03WbQhbWrvrfb3Shktw7TgEPLJPejITeFAbVpfnenXWRmF7BSdlw5fufc 5xVlLn5sdiZQghsGwMmWWL3arC3NhWrkyBajNutMr9ImoAPpM5lUCW04FYz0kBfqOP3r4nEhct+h+ TCAeoRiWqPwZ5aMwlmi2X9WUo2e8C3nduhVceISsZ3l3t8Xh7FJIDIIpigt0+kncqSYZfrE4lZsBt 6TUBNG1H8zQfQhU58PLzemrg6gBhYWrYtkQmRG8kcbMriC/faW7nNfRC00eH2Qpc13GljIFfSJ2mg RiFLp/YA==; Received: from [2601:1c0:6280:3f0::19c2] (helo=smtpauth.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jPsP1-0007rZ-9Y; Sat, 18 Apr 2020 18:41:19 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Subject: [PATCH 6/9] nfsd: fix empty-body warning in nfs4state.c Date: Sat, 18 Apr 2020 11:41:08 -0700 Message-Id: <20200418184111.13401-7-rdunlap@infradead.org> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200418184111.13401-1-rdunlap@infradead.org> References: <20200418184111.13401-1-rdunlap@infradead.org> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, Randy Dunlap , Zzy Wysm , "J. Bruce Fields" , target-devel@vger.kernel.org, Dave Jiang , linux-scsi@vger.kernel.org, linux-nvdimm@lists.01.org, Vishal Verma , Chuck Lever , linux-input@vger.kernel.org, Alexander Viro , Dan Williams , Andrew Morton , linux-nfs@vger.kernel.org, "Martin K. Petersen" , Greg Kroah-Hartman , Dmitry Torokhov , Takashi Iwai , linux-usb@vger.kernel.org, linux-fsdevel@vger.kernel.org, Johannes Berg , Linus Torvalds X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Fix gcc empty-body warning when -Wextra is used: ../fs/nfsd/nfs4state.c:3898:3: warning: suggest braces around empty body in an ‘else’ statement [-Wempty-body] Signed-off-by: Randy Dunlap Cc: Linus Torvalds Cc: Andrew Morton Cc: "J. Bruce Fields" Cc: Chuck Lever Cc: linux-nfs@vger.kernel.org --- fs/nfsd/nfs4state.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- linux-next-20200417.orig/fs/nfsd/nfs4state.c +++ linux-next-20200417/fs/nfsd/nfs4state.c @@ -34,6 +34,7 @@ #include #include +#include #include #include #include @@ -3895,7 +3896,7 @@ nfsd4_setclientid(struct svc_rqst *rqstp copy_clid(new, conf); gen_confirm(new, nn); } else /* case 4 (new client) or cases 2, 3 (client reboot): */ - ; + do_empty(); new->cl_minorversion = 0; gen_callback(new, setclid, rqstp); add_to_unconfirmed(new); From patchwork Sat Apr 18 18:41:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 192974 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=-6.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 BD503C352BE for ; Sat, 18 Apr 2020 18:44:37 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 474F421D6C for ; Sat, 18 Apr 2020 18:44:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="tTfhTdAJ"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="rJ3FSC6+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 474F421D6C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id AAC8E1612; Sat, 18 Apr 2020 20:43:45 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz AAC8E1612 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1587235475; bh=6t6e9Euqct0/BGzvIoTcm5FqRObQ6kis9QcjoINxgW4=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=tTfhTdAJ15iQzrMbUKGB5Ifvwsg25EGA/GaNarValEPAtTOX9xdqv1sDWWmEzzk1X Z/Hy40req4f5yoAYs1unCAlA9TKDdtrcBrAKn6JQvpSYzPLduKN5nmsKpftw87QRTL 5Tg5rrfO4QJjl5NabNugBz6u66kI5V45W6TI9bN0= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 7C9ABF80248; Sat, 18 Apr 2020 20:41:50 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id EB737F80292; Sat, 18 Apr 2020 20:41:40 +0200 (CEST) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id B27A3F80240 for ; Sat, 18 Apr 2020 20:41:27 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz B27A3F80240 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="rJ3FSC6+" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Sender:Reply-To:Content-ID:Content-Description; bh=Z/ABBV2vtDLyfRcjamC38HwxTrQtSwsZcb0OzbkWsUE=; b=rJ3FSC6+DaZYG5qDC0wUPtN1SQ 6kc24pbTmZHwpWQG5VbJcOvhSND5w9lvWyU0STq3J5awSJ+mQGR6mBrLgoi2n3O6n9Jw35QUg9Y74 9mmpZhqsG2g9ClzjoUATTOR7PYeSeWpeoKr+IpZYuUcbVJVRFfFgNbPYgpOz2vwvO1ArJnNTugkXf e5UqMYAoTNEErclRAZHOgSgCt9idLwF4FUQ0aYMp3ZrqvF+UofS5GPLc/CzBRVxKIeIMKMq5oaCq0 LHXEtvPs6ntRLkN71ahJU4FlZPCqVhnccZu4pp1C/uv0wBPvLn5xg26bBKm46QINfwvrPOOMyxieh 11sA8ibQ==; Received: from [2601:1c0:6280:3f0::19c2] (helo=smtpauth.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jPsP2-0007rZ-8t; Sat, 18 Apr 2020 18:41:20 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Subject: [PATCH 7/9] drivers/base: fix empty-body warnings in devcoredump.c Date: Sat, 18 Apr 2020 11:41:09 -0700 Message-Id: <20200418184111.13401-8-rdunlap@infradead.org> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200418184111.13401-1-rdunlap@infradead.org> References: <20200418184111.13401-1-rdunlap@infradead.org> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, Randy Dunlap , Zzy Wysm , "J. Bruce Fields" , target-devel@vger.kernel.org, Dave Jiang , linux-scsi@vger.kernel.org, linux-nvdimm@lists.01.org, Vishal Verma , Chuck Lever , linux-input@vger.kernel.org, Alexander Viro , Dan Williams , Andrew Morton , linux-nfs@vger.kernel.org, "Martin K. Petersen" , Greg Kroah-Hartman , Dmitry Torokhov , Takashi Iwai , linux-usb@vger.kernel.org, linux-fsdevel@vger.kernel.org, Johannes Berg , Linus Torvalds X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Fix gcc empty-body warning when -Wextra is used: ../drivers/base/devcoredump.c:297:42: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] ../drivers/base/devcoredump.c:301:42: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] Signed-off-by: Randy Dunlap Cc: Johannes Berg Cc: Linus Torvalds Cc: Andrew Morton --- drivers/base/devcoredump.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- linux-next-20200417.orig/drivers/base/devcoredump.c +++ linux-next-20200417/drivers/base/devcoredump.c @@ -9,6 +9,7 @@ * * Author: Johannes Berg */ +#include #include #include #include @@ -294,11 +295,11 @@ void dev_coredumpm(struct device *dev, s if (sysfs_create_link(&devcd->devcd_dev.kobj, &dev->kobj, "failing_device")) - /* nothing - symlink will be missing */; + do_empty(); /* nothing - symlink will be missing */ if (sysfs_create_link(&dev->kobj, &devcd->devcd_dev.kobj, "devcoredump")) - /* nothing - symlink will be missing */; + do_empty(); /* nothing - symlink will be missing */ INIT_DELAYED_WORK(&devcd->del_wk, devcd_del); schedule_delayed_work(&devcd->del_wk, DEVCD_TIMEOUT);