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=-9.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,PDS_TONAME_EQ_TOLOCAL_SHORT, SPF_HELO_NONE,SPF_PASS autolearn=ham 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 D9078C48BE5 for ; Mon, 21 Jun 2021 05:52:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AD82361156 for ; Mon, 21 Jun 2021 05:52:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229597AbhFUFzL (ORCPT ); Mon, 21 Jun 2021 01:55:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54224 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229479AbhFUFzK (ORCPT ); Mon, 21 Jun 2021 01:55:10 -0400 Received: from mail-lf1-x131.google.com (mail-lf1-x131.google.com [IPv6:2a00:1450:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D44BAC061756 for ; Sun, 20 Jun 2021 22:52:56 -0700 (PDT) Received: by mail-lf1-x131.google.com with SMTP id p7so27989452lfg.4 for ; Sun, 20 Jun 2021 22:52:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=qvVLIkjY2BI+dv8+oCzZLh2KWK9nzy5kALZ0tBgTgmM=; b=OWh41pBG1J4S+aLNqN8FY1vGAKOVV0q8cLx0SnuOQVGkqNsSOZ83FJ5fuLi+ubVelR 4WkFpbVlmdmn0DH11aP6ooZZE+k/uzmghMpqCwLH+nhYm/DkPSncwuOs+wOqujw4LSH/ BzhX8IumdS4THN9ErkgjjNxMbBAMHrliXysss= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=qvVLIkjY2BI+dv8+oCzZLh2KWK9nzy5kALZ0tBgTgmM=; b=SH0eWlJoky7y0+KleUOZe+54aTboAbIBtW300/pHvC3PV3//k3eJY7ir+HnyIBGhJF 2NYJU2XOMtHBMxA9Ku4dpLAhrmq34+tufnqkwk3s9SFtOT0wNW+aY2PmksE/bp+SKpzg J+ptMjkIU30He5dfComViDglUO41ATEGGj8K0oTeeSN7K+pTlxXjb6svyF3u3FKEcoPd MHG4L6lEj4w4M/Lr7l0tpSF91udovhvTMkQIPdKyUOva8spWsLl9tCoMgkYxUUBaCIVz IA8YIDgRBNN6/ulIHrPlBVCoJda+YxflPabGUyViuB842SxtdioDpwYMcGst+ZGis1mI MlWQ== X-Gm-Message-State: AOAM532nQAgcq+cJF3BNs8kv5PVvrsZjBtt+aOadvoXOTvrN7Qb1WVPV Wa4MqvxqNtv/GEwPP1Ql8auo9OtkzG2r6xwXTnCsew== X-Google-Smtp-Source: ABdhPJxAPpJQjlpnjyn3YLrmWUJot6rk04KH2QgEsE4DP+8OOfnqFG1fFvwljBtxFszUAT/f7w1dADXRAMG6cRn/VGo= X-Received: by 2002:a19:488e:: with SMTP id v136mr12811091lfa.647.1624254775065; Sun, 20 Jun 2021 22:52:55 -0700 (PDT) MIME-Version: 1.0 References: <20210617133229.1497-1-angkery@163.com> In-Reply-To: <20210617133229.1497-1-angkery@163.com> From: Chen-Yu Tsai Date: Mon, 21 Jun 2021 13:52:44 +0800 Message-ID: Subject: Re: [PATCH] dmaengine: mediatek: Return the correct errno code To: angkery Cc: sean.wang@mediatek.com, vkoul@kernel.org, Matthias Brugger , dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Junlin Yang Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On Thu, Jun 17, 2021 at 9:35 PM angkery wrote: > > From: Junlin Yang > > When devm_kzalloc failed, should return ENOMEM rather than ENODEV. > > Signed-off-by: Junlin Yang Please add proper fixes tags: Fixes: 9135408c3ace ("dmaengine: mediatek: Add MediaTek UART APDMA support")