Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754605AbaJHSAL (ORCPT ); Wed, 8 Oct 2014 14:00:11 -0400 Received: from smtp.codeaurora.org ([198.145.11.231]:59040 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752709AbaJHSAJ (ORCPT ); Wed, 8 Oct 2014 14:00:09 -0400 Message-ID: <54357BA7.3010609@codeaurora.org> Date: Wed, 08 Oct 2014 11:00:07 -0700 From: Stephen Boyd User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 MIME-Version: 1.0 To: "Ivan T. Ivanov" CC: Dmitry Torokhov , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH 2/4] Input: pmic8xxx-keypad - use regmap_field for register access References: <1412675448-11990-1-git-send-email-iivanov@mm-sol.com> <1412675448-11990-3-git-send-email-iivanov@mm-sol.com> <20141007172606.GG16469@dtor-ws> <1412759584.13569.0.camel@iivanov-dev> <1412760633.13569.4.camel@iivanov-dev> In-Reply-To: <1412760633.13569.4.camel@iivanov-dev> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/08/2014 02:30 AM, Ivan T. Ivanov wrote: > On Wed, 2014-10-08 at 12:13 +0300, Ivan T. Ivanov wrote: >> On Tue, 2014-10-07 at 10:26 -0700, Dmitry Torokhov wrote: >>> Hi Ivan, >>> >>> On Tue, Oct 07, 2014 at 12:50:46PM +0300, Ivan T. Ivanov wrote: >>>> @@ -527,10 +538,55 @@ static int pmic8xxx_kp_probe(struct platform_device *pdev) >>>> >>>> + >>>> + kp->row_hold = devm_regmap_field_alloc(kp->dev, kp->regmap, >>>> + info->row_hold); >>>> + if (IS_ERR(kp->row_hold)) >>>> + return PTR_ERR(kp->row_hold); >>> Why do we have to allocate all regmap fields separately instead of >>> embedding them into keypad structure? >>> >> No particular reason. Will rework it. >> > Oops. struct regmap_field is opaque. It seems that the allocation > is the only way that I could have instance of it. > Maybe we can add an API to allocate an array of fields? -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/