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=-6.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 CE536C433E0 for ; Mon, 1 Feb 2021 10:44:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 98BEA64DD8 for ; Mon, 1 Feb 2021 10:44:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233215AbhBAKoo (ORCPT ); Mon, 1 Feb 2021 05:44:44 -0500 Received: from mail.kernel.org ([198.145.29.99]:40278 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233267AbhBAKlu (ORCPT ); Mon, 1 Feb 2021 05:41:50 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0468E64E9D; Mon, 1 Feb 2021 10:41:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1612176070; bh=TVANGH7ZETuH0LoK/AHXwSPPc/+hi8n0Z9uIpWL3w74=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=J3EiX6nD+2WLy/6GybVaI4EEP2tYQg/LS0DNglkkgN750mbUtPx90ocGsYqB+lMZr +t8GYcMHa+0QVVDkW/4hiB81+5nhh4xFDnyZw8ErFDDLlR0ygauzj+JoUicT9c4sdn JKzDnJbRWq20UY/gWoL1maVy8/uoHxifhC5DFey/uX+YrX+5VjqvK+0ftgyXhdAG5a zDAhUNDeCLQW/oKNf4qpzYK2NPtOWSIOa/LpQwjx4/ff7jpYzZ9+wGtGJ/h/SaKYsD XA3pK1yZv6gn1LJCefMRttTgQMGKJXTiScRc8V0i+kaaT2NTvOa1sO0dWIjyYgiM7A 2e5UNWcEv+XmA== Date: Mon, 1 Feb 2021 16:11:05 +0530 From: Vinod Koul To: Bard Liao Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, jank@cadence.com, srinivas.kandagatla@linaro.org, rander.wang@linux.intel.com, ranjani.sridharan@linux.intel.com, hui.wang@canonical.com, pierre-louis.bossart@linux.intel.com, sanyog.r.kale@intel.com, bard.liao@intel.com Subject: Re: [PATCH] soundwire: return earlier if no slave is attached Message-ID: <20210201104105.GX2771@vkoul-mobl> References: <20210126085439.4349-1-yung-chuan.liao@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210126085439.4349-1-yung-chuan.liao@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 26-01-21, 16:54, Bard Liao wrote: > From: Chao Song > > If there is no slave attached to soundwire bus, we > can return earlier from sdw_bus_prep_clk_stop() and > sdw_bus_exit_clk_stop(), this saves a redundant value > check. Applied, thanks -- ~Vinod