Received: by 2002:a25:824b:0:0:0:0:0 with SMTP id d11csp5360632ybn; Sat, 28 Sep 2019 19:33:40 -0700 (PDT) X-Google-Smtp-Source: APXvYqyCRfsvFgPUEIyBYw7psNlZiEkaNY0n9M/QEZRuxrI9dSSfOwSzKl2cI96dWDHIliZlIWwc X-Received: by 2002:a50:a0e2:: with SMTP id 89mr12470081edo.118.1569724420349; Sat, 28 Sep 2019 19:33:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1569724420; cv=none; d=google.com; s=arc-20160816; b=E6D3TVjlwM74KpdosytNpkvEEE5dbL9eKbRuOf3zUIRO0V8b+2qtD6E7zZMW6c6FhU ot/hkyeVFWjNy4s68Dnj8wjEYyAtt4XVOdTkki7p60YxKPunNrvh5Wee94fRNmdUKqr6 +dlkaJ3/7tGiRf9dCI7lud9om1jrfuf2ibIWxrs3oZ9NCT+BpreNuFCTL1UouHRQzcKw OCyv2/UszuCrNWV6mzq8ulZOFMdkwbiXwunMH07P/OnWdjLE9Bl4bWhOxhJTEOIBTDI2 0or3VcG6zQ6i8hJtb7z18MzOn1MDid1DLFQnm/f21moy0fWW0qoQVqX2a9II++jvCNkg aXKg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:dkim-signature; bh=wHfWk4Fc9pqqFh5OQThTlBISVYvAJcJHKQm6hgGJ2VY=; b=d2xfA/XD5eOaAc1DbRGCf7Eyl3mY1Y5UTQkKNPGpCrday1y9sWeyBo3QOdg3gq94p0 F6TxFTyum+0xr+YUzt+D9I8Tpl2vaAJDJ+brCZ/L4L6GiG4Bo9YUuV8jgjGkcq5ucBYA 3oCkfDHRiwBTsX/qoK2wBdutkJuyUNvH41Z6aQELWvPzhF8E4JSHMnpBOjsm2oUZPeHA C7clXYMvRu/sWBp9Wp4Sb+JMJDTh/xJ1gx2K1iEpUqz9/VTFJWcOy5wCiK//BW61uf1V SRk9tn5RDkIX9CHcAG0WVJWPL4AMap+ZDt7sht2KHqbFPmVf6qwncAPsi5sKxee/D+rU DEgw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=XnmerIoD; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id n6si4391354edq.228.2019.09.28.19.33.13; Sat, 28 Sep 2019 19:33:40 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=XnmerIoD; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728929AbfI2Cap (ORCPT + 99 others); Sat, 28 Sep 2019 22:30:45 -0400 Received: from mail-lf1-f65.google.com ([209.85.167.65]:44532 "EHLO mail-lf1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728844AbfI2Cap (ORCPT ); Sat, 28 Sep 2019 22:30:45 -0400 Received: by mail-lf1-f65.google.com with SMTP id q11so4528514lfc.11 for ; Sat, 28 Sep 2019 19:30:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=wHfWk4Fc9pqqFh5OQThTlBISVYvAJcJHKQm6hgGJ2VY=; b=XnmerIoDgijfuJu0AOpP3vFrMgdB2DBhGwUijTSZUiAohK+TKkle8ccyMiaPMuf5ms ies+m32foAoRZ/q5pGzoZlL/piOvUCyjKewwYQ+FlLgzhiegF4NpXkjg2K8DJcZJDJR2 pUMwTrrNxFA723iicF0RKsxyC+9+/CdHQ0ulvHzq6Q5+URpUqcRGr/E34aF+2VDvWb8d iI81ee/dyEOSPIx+wz+/PwOqv5OGV0S0TDiToOdurd7vjY7EhllOA/EHJiObS48vkk6j KM7axANjcU4McSxDfU906gS3WWbqk6znCiEWWDmlX10yFqgMgp+bI1bU/xdVRHS1Mjc2 qzGg== 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=wHfWk4Fc9pqqFh5OQThTlBISVYvAJcJHKQm6hgGJ2VY=; b=X4ML+VxqH7FB8aZD4LdUVRUOU2l3hUFcNUd/GFmdmDnAITtv/Npo5Xic+025RmK+yP y7mxwKU8VAek/ES7VCGrM7xazSOSZhd2ylCVZYL69gcYKP6pHtEJ8KiKukLAT1qHThhT G4cHvR4HOuhcu8JTc9CkyTveM7OXyc368ajQZbK+iKmwh5NaJnXEwzECcddxvlBLsVMh aLIQnAlLTKwwRGDp6w4qrNbBQl/SqUWGSAOK3jd1pm/ePz082+8pTzinXik+vf8uBaXr /eoPmJaB8hWbSy5nZaCpnnoDBJy8g5pwjOLuncleWHNH8/E7TM8aip5wRRPVoZ8A9iuy KNdw== X-Gm-Message-State: APjAAAWr918TpG4QmnobPNjyYFk4tKKuybZ22wyKfbhQ6lpRamnXdUUQ pCcSXQ1m4WQ8xMibzc2XJDYqKGGI1YJihOJdpM8qQNy5Sd7N5A== X-Received: by 2002:ac2:4424:: with SMTP id w4mr7120662lfl.65.1569724243059; Sat, 28 Sep 2019 19:30:43 -0700 (PDT) MIME-Version: 1.0 References: <20190927184548.312AA20872@mail.kernel.org> In-Reply-To: <20190927184548.312AA20872@mail.kernel.org> From: Baolin Wang Date: Sun, 29 Sep 2019 10:30:31 +0800 Message-ID: Subject: Re: [PATCH 1/2] clk: sprd: Use IS_ERR() to validate the return value of syscon_regmap_lookup_by_phandle() To: Stephen Boyd Cc: Michael Turquette , Orson Zhai , Chunyan Zhang , linux-clk@vger.kernel.org, LKML Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Stephen, On Sat, 28 Sep 2019 at 02:45, Stephen Boyd wrote: > > Quoting Baolin Wang (2019-09-26 20:50:53) > > The syscon_regmap_lookup_by_phandle() will never return NULL, thus use > > IS_ERR() to validate the return value instead of IS_ERR_OR_NULL(). > > > > Signed-off-by: Baolin Wang > > --- > > drivers/clk/sprd/common.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > Fixes tag? Yes, the fixes tag should be: Fixes: d41f59fd92f2 ("clk: sprd: Add common infrastructure") Do I need to resend this patch with adding the fixes tag? -- Baolin Wang Best Regards