From nobody Sun Apr 19 15:19:21 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CBD5EC43334 for ; Wed, 29 Jun 2022 10:28:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233335AbiF2K2U (ORCPT ); Wed, 29 Jun 2022 06:28:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37196 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233354AbiF2K2E (ORCPT ); Wed, 29 Jun 2022 06:28:04 -0400 Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C65FB3DDE4; Wed, 29 Jun 2022 03:27:50 -0700 (PDT) Received: by mail-wm1-x32c.google.com with SMTP id u12-20020a05600c210c00b003a02b16d2b8so9281211wml.2; Wed, 29 Jun 2022 03:27:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Hg8Agbq4mVHkuTg7yeofSNYUTSRLwIyIHLfG6qwLBeg=; b=Gbsb5zJuVLRm7Da9Jr8RdNRb4c18Dy5l/Envmga0FP8skRJl9vegZvr6zWcv3ho0eD OcazvVvO86d9o7aqVpR6fRQZzdQbbgT56o8lqr/Mz6sLVhOumuK+6+S59ITxmWB5uAK1 CiAnrf/APbNafVXL0dXfi75d8nd3jo4PTk5O4XipYLtyR0+E6QxbS1IB2VGPbRcLz/aF 0FA0+v6PTERW99mIdv6ITvN6iQQCMK5zcW9yaA+dAmEdXC+ubZ3sLzvF5S6K7E62/tsH CCCx6fM+zTpSxS5wyQFzwnbu74aihqAAX5oYK5nkgXnGcgOdxBMs/szaXUOvSH7L0qEK IHYA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Hg8Agbq4mVHkuTg7yeofSNYUTSRLwIyIHLfG6qwLBeg=; b=FzNWXq1wwW5ZzLPlcKSRxlR5fliyl/+R4BLP2+2wkS/IE2skfsZRl9iPFOAeziykSa OzabIanLRtx+0fdDAiCZV63u/kPMAam21lXUvpBRzfNlZ0WDTGKLErbyU10h0MCyc5sJ HeADObc63ud1WY2roW9NyKupeiDMPVYmEsAgmu1Wsn/lI3nRbJ8SSXseiJlSokXkfVxt HrrcMyI2Sa2IIlNj4i4EQEdrj673FWmLsND3GwzSfX/+K5/OcHI9YiRoAhFrbJui62Kc PfdaCn5as+XCdaHBIE3l5tQAOVl++TjOLKwYlcrkpHEvv4GKzUttKnRvImEzMVOQqr3E qPKw== X-Gm-Message-State: AJIora+OIrSvZN8mriq6PJYoQ40n31XmIqun08K985tiG4cFB26gwAkp NKZZeXV7UR66rl3bH9OUd1M= X-Google-Smtp-Source: AGRyM1soYIu0yqbLqBPz5blI3gO9sqPT4fLgv1ey2BFKUtMpLfhggg4dGfA55XA5R19+t43NuTDDBg== X-Received: by 2002:a05:600c:1d85:b0:3a0:3d28:bdd9 with SMTP id p5-20020a05600c1d8500b003a03d28bdd9mr2962462wms.114.1656498469396; Wed, 29 Jun 2022 03:27:49 -0700 (PDT) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id r16-20020a05600c35d000b003a0375c4f73sm2765494wmq.44.2022.06.29.03.27.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Jun 2022 03:27:48 -0700 (PDT) From: Colin Ian King To: Jaroslav Kysela , Takashi Iwai , alsa-devel@alsa-project.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] ALSA: wavefront: remove redundant assignment to pointer end Date: Wed, 29 Jun 2022 11:27:44 +0100 Message-Id: <20220629102744.139673-2-colin.i.king@gmail.com> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220629102744.139673-1-colin.i.king@gmail.com> References: <20220629102744.139673-1-colin.i.king@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pointer end is being re-assigned the same value as it was initialized with in the previous statement. The re-assignment is redundant and can be removed. Cleans up clang scan-build warning: sound/isa/wavefront/wavefront_synth.c:582:17: warning: Value stored to 'end' during its initialization is never read Signed-off-by: Colin Ian King --- sound/isa/wavefront/wavefront_synth.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wa= vefront_synth.c index 2aaaa6807174..13ce96148fa3 100644 --- a/sound/isa/wavefront/wavefront_synth.c +++ b/sound/isa/wavefront/wavefront_synth.c @@ -581,8 +581,6 @@ demunge_buf (unsigned char *src, unsigned char *dst, un= signed int src_bytes) int i; unsigned char *end =3D src + src_bytes; =20 - end =3D src + src_bytes; - /* NOTE: src and dst *CAN* point to the same address */ =20 for (i =3D 0; src !=3D end; i++) { --=20 2.35.3