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[2620:137:e000::1:20]) by mx.google.com with ESMTP id n8-20020aa7db48000000b0042b26167cecsi671410edt.306.2022.06.15.17.18.56; Wed, 15 Jun 2022 17:19:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=B0FKjk4Q; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348429AbiFPAID (ORCPT + 99 others); Wed, 15 Jun 2022 20:08:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46260 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241580AbiFPAIC (ORCPT ); Wed, 15 Jun 2022 20:08:02 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6C53DB1F1; Wed, 15 Jun 2022 17:08:00 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 30D07B82200; Thu, 16 Jun 2022 00:07:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D0445C3411A; Thu, 16 Jun 2022 00:07:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1655338077; bh=q8YzhSaafF/Ue74x1AOsaawzDagC4rLNcNc0vGwhM+s=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=B0FKjk4QfTq6yhSXcj65WKX3BZn7UBumKje7QHw7nZdu75US71YJkgErgGFvCGFSR mtz4EM6lBHI28F3HB2FTFbvzF06UgLZj0fPgZ7W5pem0AXAFQRfUon8IJHvXv85p7B p/YUpIN0z20/x3wSPjDlghT1720Yn65t2F75Og8WPfrR2mDxqPZmUgsIpRx06pTAZa ES7bjWpEdtfot+QDtszxJbjFGWvT7sx9a7YZKkAWqusJG5NixMhuY8D+x2RslmsBx2 fa++65J6sxfrGyarVcNyYsSeMoyLRZmknzrV46pdMrKrcb5naOGaqDB/+c+vdM8WmI lsbU1FO0+zabw== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20220526101215.1519155-1-jiasheng@iscas.ac.cn> References: <20220526101215.1519155-1-jiasheng@iscas.ac.cn> Subject: Re: [PATCH] clk: samsung: Add check for platform_driver_register From: Stephen Boyd Cc: linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jiasheng Jiang To: Jiasheng Jiang , alim.akhtar@samsung.com, cw00.choi@samsung.com, krzysztof.kozlowski@linaro.org, mturquette@baylibre.com, s.nawrocki@samsung.com, tomasz.figa@gmail.com Date: Wed, 15 Jun 2022 17:07:55 -0700 User-Agent: alot/0.10 Message-Id: <20220616000757.D0445C3411A@smtp.kernel.org> X-Spam-Status: No, score=-8.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Jiasheng Jiang (2022-05-26 03:12:15) > As platform_driver_register() could fail, it should be better > to deal with the return value in order to maintain the code > consisitency. >=20 > Fixes: b06a532bf1fa ("clk: samsung: Add Exynos5 sub-CMU clock driver") > Signed-off-by: Jiasheng Jiang > --- Reviewed-by: Stephen Boyd