From nobody Tue Jun 30 13:05:01 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 52FE2C433EF for ; Mon, 17 Jan 2022 11:04:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238820AbiAQLEH (ORCPT ); Mon, 17 Jan 2022 06:04:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236213AbiAQLEG (ORCPT ); Mon, 17 Jan 2022 06:04:06 -0500 Received: from mail-qk1-x731.google.com (mail-qk1-x731.google.com [IPv6:2607:f8b0:4864:20::731]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3906AC061574 for ; Mon, 17 Jan 2022 03:04:06 -0800 (PST) Received: by mail-qk1-x731.google.com with SMTP id d11so6076960qkj.12 for ; Mon, 17 Jan 2022 03:04:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=dVVFFLPkAhrjO1v7t1aDsmduyj0ieOuL7PziCjm6/tg=; b=W/81fg0Hk0sIXPbIeJrLwn4SfVlAT+y3A5lZ5OhghM9yR6857m0qZvilEcG4GRNMo4 EivmcO1ftmIggwQWWMfy4xd0lQ50oEeHCuhyk2b8I+5J8HkWiKMA75V8BvI6ij6LYcbd +fMOayUylLTB3E/E/FeCSwm1Y+548SOr36hRT5npIbu+rtSsUgVX0/KARLfhBxsgdLS9 aO7c0AuwPk5R5STzHDRQe+Lty80mQ6dC31Z+IvT3+lHIbDS5JSn9D/Tkvs3D3cAwKs2s Ez0G/nit80T9J9DlqthpEHh0raJKH+C/bZzKCQCh/vSPY8UdMDRejTVBhgLGOFJcQirK N6vw== 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:mime-version :content-transfer-encoding; bh=dVVFFLPkAhrjO1v7t1aDsmduyj0ieOuL7PziCjm6/tg=; b=Wxf+QZsJEGN+D6UbMJfafLG2SHEFBCIlOe09kszWhYz9ljy26nIyilnlJK6LfqbfbR OuCTLPyZUvP8DNbQLVq71/TAGZa6v+FPE5AzzA5tmhAKXRHTBVmUexVVLDat9yVEkqX+ PUMckePK6fKdsmh3TMOu6xiJUeUacrQtFggpdZQYnPzNzEESibfPBaTFf5iMpxVpwHgT drwfhmtEbR81VANKzXC+h3g2gqRqTt/zLFTpBW4/uYLUojR+tUlOiDc2vak9UWg9t3KM 3Uu4qwqIEB51T2coLIR7FiZy4BwIvaEMIKSZOkCburZTBXio78jmRPQdNQ0IBhZyBHeO IQ4g== X-Gm-Message-State: AOAM531SkVn905ZenctCWwPSfavvedIcp+1Lh9SgKQFKOUWqjWASwBBc lxfZysyMGxGbCTYL+vvkJx8= X-Google-Smtp-Source: ABdhPJz/pAE65j0ZQrMN/H6l9uLJ86U3AgN3jVqlcUFlNN1OGK6FGXX48zniSP4M+enymXdqkWSPcw== X-Received: by 2002:a05:620a:4707:: with SMTP id bs7mr6890633qkb.69.1642417445471; Mon, 17 Jan 2022 03:04:05 -0800 (PST) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id l16sm8198120qkl.114.2022.01.17.03.04.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Jan 2022 03:04:05 -0800 (PST) From: cgel.zte@gmail.com X-Google-Original-From: chi.minghao@zte.com.cn To: krzysztof.kozlowski@canonical.com Cc: s.nawrocki@samsung.com, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Minghao Chi , Zeal Robot , CGEL ZTE Subject: [PATCH] sound/soc/samsung: remove unneeded ret variable Date: Mon, 17 Jan 2022 11:03:57 +0000 Message-Id: <20220117110357.863990-1-chi.minghao@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Minghao Chi Return value from io_remap_pfn_range() directly instead of taking this in another redundant variable. Reported-by: Zeal Robot Signed-off-by: Minghao Chi Signed-off-by: CGEL ZTE --- sound/soc/samsung/idma.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c index c3f1b054e238..402ccadad46c 100644 --- a/sound/soc/samsung/idma.c +++ b/sound/soc/samsung/idma.c @@ -244,17 +244,14 @@ static int idma_mmap(struct snd_soc_component *compon= ent, { struct snd_pcm_runtime *runtime =3D substream->runtime; unsigned long size, offset; - int ret; =20 /* From snd_pcm_lib_mmap_iomem */ vma->vm_page_prot =3D pgprot_noncached(vma->vm_page_prot); size =3D vma->vm_end - vma->vm_start; offset =3D vma->vm_pgoff << PAGE_SHIFT; - ret =3D io_remap_pfn_range(vma, vma->vm_start, + return io_remap_pfn_range(vma, vma->vm_start, (runtime->dma_addr + offset) >> PAGE_SHIFT, size, vma->vm_page_prot); - - return ret; } =20 static irqreturn_t iis_irq(int irqno, void *dev_id) --=20 2.25.1