Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1043500AbdDVCzw (ORCPT ); Fri, 21 Apr 2017 22:55:52 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:47108 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1043328AbdDVCzt (ORCPT ); Fri, 21 Apr 2017 22:55:49 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org D615560E07 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=sboyd@codeaurora.org Date: Fri, 21 Apr 2017 19:55:47 -0700 From: Stephen Boyd To: Dong Aisheng Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de, broonie@kernel.org, yibin.gong@nxp.com, rjw@rjwysocki.net, viresh.kumar@linaro.org, mturquette@baylibre.com, shawnguo@kernel.org, fabio.estevam@nxp.com, anson.huang@nxp.com, ping.bai@nxp.com, leonard.crestez@nxp.com, octavian.purdila@nxp.com Subject: Re: [RFC PATCH 2/3] clk: add managed version of clk_bulk_get Message-ID: <20170422025547.GT7065@codeaurora.org> References: <1491969809-20154-1-git-send-email-aisheng.dong@nxp.com> <1491969809-20154-3-git-send-email-aisheng.dong@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1491969809-20154-3-git-send-email-aisheng.dong@nxp.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1275 Lines: 43 On 04/12, Dong Aisheng wrote: > diff --git a/include/linux/clk.h b/include/linux/clk.h > index 1d05b66..3fc6010 100644 > --- a/include/linux/clk.h > +++ b/include/linux/clk.h > @@ -278,11 +278,25 @@ struct clk *clk_get(struct device *dev, const char *id); > * > * clk_bulk_get should not be called from within interrupt context. > */ > - Should be in previous patch? > int __must_check clk_bulk_get(struct device *dev, int num_clks, > struct clk_bulk_data *clks); > > /** > + * devm_clk_bulk_get - managed get multiple clk consumers > + * @dev: device for clock "consumer" > + * @num_clks: the number of clk_bulk_data > + * @clks: the clk_bulk_data table of consumer > + * > + * Return 0 on success, an errno on failure. > + * > + * This helper function allows drivers to get several regulator s/regulator/clk/ > + * consumers in one operation with management, the clks will > + * automatically be freed when the device is unbound. > + */ > +int __must_check devm_clk_bulk_get(struct device *dev, int num_clks, Thanks for the __must_check. We need to add more __must_check to clk APIs. > + struct clk_bulk_data *clks); > + > +/** -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project