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[2620:137:e000::1:20]) by mx.google.com with ESMTP id s19-20020a056402015300b00501d2eb6957si22379466edu.507.2023.03.28.19.37.21; Tue, 28 Mar 2023 19:37:45 -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=G+Xf9rmd; 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 S229840AbjC2Cfs (ORCPT + 99 others); Tue, 28 Mar 2023 22:35:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44932 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229836AbjC2Cfr (ORCPT ); Tue, 28 Mar 2023 22:35:47 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9425830E9; Tue, 28 Mar 2023 19:35:45 -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 2578AB81EA9; Wed, 29 Mar 2023 02:35:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BDB36C433D2; Wed, 29 Mar 2023 02:35:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1680057342; bh=SUjyBRspDUGZARRMVq0vS8dysNRiE5J17Sr6rBTD2ks=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=G+Xf9rmdMfGBOwsg0P5tkY75VAU1o+T5PBtWJ6LhQQk1QE5XTxf5QsmJADNq0iLMB grsftZWx7sCq7KKqla7rIuTgr/Qllvpf4A9RsN/fSPrj07pesjep1r/e44NTumudfd hItJge/cS9FVorMupreF3U2xyLqL53GJsR9ZEC0PVan+aIDbYj+70kAnrNn31h1xYM nrYfB+/sn6EcBGR9bsztqDSfPO8qjgTYpZ9h728ytnZ4v2UDc1AFj64tpQbXjEd7Ei 5j8VXs2CxdzXIfRME34ynJXuSOb/LbVQAvyQhEEdbw68l3u62azYhB5rAIpDoYbNo4 f4O11MaAynqfw== Message-ID: <48fb0bf657841b5b7c3f1785470c544e.sboyd@kernel.org> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20230312161512.2715500-5-u.kleine-koenig@pengutronix.de> References: <20230312161512.2715500-1-u.kleine-koenig@pengutronix.de> <20230312161512.2715500-5-u.kleine-koenig@pengutronix.de> Subject: Re: [PATCH 04/30] clk: axs10x: Convert to platform remove callback returning void From: Stephen Boyd Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org To: Eugeniy Paltsev , Michael Turquette , Uwe =?utf-8?q?Kleine-K=C3=B6nig?= Date: Tue, 28 Mar 2023 19:35:40 -0700 User-Agent: alot/0.10 X-Spam-Status: No, score=-5.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable 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 Uwe Kleine-K=C3=B6nig (2023-03-12 09:14:46) > The .remove() callback for a platform driver returns an int which makes > many driver authors wrongly assume it's possible to do error handling by > returning an error code. However the value returned is (mostly) ignored > and this typically results in resource leaks. To improve here there is a > quest to make the remove callback return void. In the first step of this > quest all drivers are converted to .remove_new() which already returns > void. >=20 > Trivially convert this driver from always returning zero in the remove > callback to the void returning variant. >=20 > Signed-off-by: Uwe Kleine-K=C3=B6nig > --- Applied to clk-next