From patchwork Mon Oct 14 07:07:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "(Exiting) Baolin Wang" X-Patchwork-Id: 11187889 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 37D4513BD for ; Mon, 14 Oct 2019 07:08:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 18A40207FF for ; Mon, 14 Oct 2019 07:08:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="TSBiloH8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730294AbfJNHI1 (ORCPT ); Mon, 14 Oct 2019 03:08:27 -0400 Received: from mail-pg1-f194.google.com ([209.85.215.194]:37578 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730289AbfJNHI0 (ORCPT ); Mon, 14 Oct 2019 03:08:26 -0400 Received: by mail-pg1-f194.google.com with SMTP id p1so9539768pgi.4 for ; Mon, 14 Oct 2019 00:08:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=Zl79/7idxE+IMncheCqMoc3DO2J1o16hyoOsq1ykglg=; b=TSBiloH8cU92qacgCVS0kzBRFN6TltVQzaXKFTSrUcjR0r3OBMXTFZc2mw+JMJB6H7 zGn5wH2CJHsF14GFZ4h5rKwQEHdSNuVTIAfQ2I00iydhBl49QFLeaCX6+s6YF4oQO3pa thZMwkoutegGM0Y8gZ7SNCGo1QarTJz1I3suVEQQ2NmE4b/NVw+1qZJWeFxiywPbQZHs 8I/YEBLZurx6neVEIxyakEmG5TlAP44NCHkslXPAVbJZu2dsVWiSkIU9/ed8E5bc1ufp /fgHpQ4Gpx6gjvnIU4AN5IvOC6pEriNm55V8tXEF+jKIZB9gowIGRmy+1F/ZSi4yiv6q ddfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references; bh=Zl79/7idxE+IMncheCqMoc3DO2J1o16hyoOsq1ykglg=; b=Z0vc/eBuNhKjhemRMLF6UHk4o6ZywjGgwCzezj0v3hndtQIy+TEHghS/MzYnelxItz Qpzkzb5J38FAd2syRyhhRQleFrp+ysNHzjeaYXBR+XL3PrulMD8uUCVppsDRAYm8fem0 d5kfkqKzqmR3cB/tmMcBxNy5A4pBUpZmfWgd+QsBk6GvAPJHIUMP8rekLnc/xNk0sCmo RJ1kFkFGN777n1MQl3FWBCJZjfLT7MVFTLyJcZbtUoj8ZlnzUgq5qxlgY6Q/aABMJoQF trf+6eHN7wBgoEQKb6GJCK9CeWjEWa4SEY7itOc78EVpdDFhUDpAmi/3fzg2nzuOsVDN VQiw== X-Gm-Message-State: APjAAAVYBPMwRUxvGKJ0ljSKD5ujG8oQdRsYubtdPqx7rx9KESsJKFTg yQU1MQIP+Hc1Id6isfgmfHWKdA== X-Google-Smtp-Source: APXvYqxQb3C1sVvpu4CJn6/D9HYJ39s99IDUmrfJQOVPa+KmtT73tGHSz8Md3OBtes3vGRQXwrEABw== X-Received: by 2002:a63:f44e:: with SMTP id p14mr30314447pgk.2.1571036906264; Mon, 14 Oct 2019 00:08:26 -0700 (PDT) Received: from baolinwangubtpc.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id p190sm20619948pfb.160.2019.10.14.00.08.22 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 14 Oct 2019 00:08:25 -0700 (PDT) From: Baolin Wang To: ohad@wizery.com, bjorn.andersson@linaro.org Cc: linus.walleij@linaro.org, orsonzhai@gmail.com, zhang.lyra@gmail.com, baolin.wang@linaro.org, linux-arm-kernel@lists.infradead.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/4] hwspinlock: sprd: Remove redundant PM runtime implementation Date: Mon, 14 Oct 2019 15:07:45 +0800 Message-Id: <8fb54e417ee5833e09103fd1c286c4cf2f41ce69.1571036463.git.baolin.wang@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: In-Reply-To: References: Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Since the hwspinlock core has changed the PM runtime to be optional, thus remove the redundant PM runtime implementation in the Spreadtrum hwlock driver. Signed-off-by: Baolin Wang --- drivers/hwspinlock/sprd_hwspinlock.c | 21 +++------------------ 1 file changed, 3 insertions(+), 18 deletions(-) diff --git a/drivers/hwspinlock/sprd_hwspinlock.c b/drivers/hwspinlock/sprd_hwspinlock.c index 44d69db..36dc803 100644 --- a/drivers/hwspinlock/sprd_hwspinlock.c +++ b/drivers/hwspinlock/sprd_hwspinlock.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include "hwspinlock_internal.h" @@ -133,23 +132,10 @@ static int sprd_hwspinlock_probe(struct platform_device *pdev) } platform_set_drvdata(pdev, sprd_hwlock); - pm_runtime_enable(&pdev->dev); - ret = devm_hwspin_lock_register(&pdev->dev, &sprd_hwlock->bank, - &sprd_hwspinlock_ops, 0, - SPRD_HWLOCKS_NUM); - if (ret) { - pm_runtime_disable(&pdev->dev); - return ret; - } - - return 0; -} - -static int sprd_hwspinlock_remove(struct platform_device *pdev) -{ - pm_runtime_disable(&pdev->dev); - return 0; + return devm_hwspin_lock_register(&pdev->dev, &sprd_hwlock->bank, + &sprd_hwspinlock_ops, 0, + SPRD_HWLOCKS_NUM); } static const struct of_device_id sprd_hwspinlock_of_match[] = { @@ -160,7 +146,6 @@ static int sprd_hwspinlock_remove(struct platform_device *pdev) static struct platform_driver sprd_hwspinlock_driver = { .probe = sprd_hwspinlock_probe, - .remove = sprd_hwspinlock_remove, .driver = { .name = "sprd_hwspinlock", .of_match_table = of_match_ptr(sprd_hwspinlock_of_match),