From patchwork Wed Jul 19 15:26:17 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Zabel X-Patchwork-Id: 9852437 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id C4698602BD for ; Wed, 19 Jul 2017 15:29:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B2E5D28585 for ; Wed, 19 Jul 2017 15:29:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A79EF285E0; Wed, 19 Jul 2017 15:29:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 327C128585 for ; Wed, 19 Jul 2017 15:29:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933177AbdGSP3o (ORCPT ); Wed, 19 Jul 2017 11:29:44 -0400 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:59943 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933168AbdGSP3m (ORCPT ); Wed, 19 Jul 2017 11:29:42 -0400 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7] helo=dude.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.84_2) (envelope-from ) id 1dXqux-0001si-TW; Wed, 19 Jul 2017 17:29:39 +0200 From: Philipp Zabel To: linux-kernel@vger.kernel.org Cc: Philipp Zabel , Patrice Chotard , Ohad Ben-Cohen , Bjorn Andersson , linux-remoteproc@vger.kernel.org Subject: [PATCH 073/102] remoteproc: st: explicitly request exclusive reset control Date: Wed, 19 Jul 2017 17:26:17 +0200 Message-Id: <20170719152646.25903-74-p.zabel@pengutronix.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170719152646.25903-1-p.zabel@pengutronix.de> References: <20170719152646.25903-1-p.zabel@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-remoteproc@vger.kernel.org Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Commit a53e35db70d1 ("reset: Ensure drivers are explicit when requesting reset lines") started to transition the reset control request API calls to explicitly state whether the driver needs exclusive or shared reset control behavior. Convert all drivers requesting exclusive resets to the explicit API call so the temporary transition helpers can be removed. No functional changes. Cc: Patrice Chotard Cc: Ohad Ben-Cohen Cc: Bjorn Andersson Cc: linux-remoteproc@vger.kernel.org Signed-off-by: Philipp Zabel --- drivers/remoteproc/st_remoteproc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/remoteproc/st_remoteproc.c b/drivers/remoteproc/st_remoteproc.c index d534bf23dc560..aacef0ea3b902 100644 --- a/drivers/remoteproc/st_remoteproc.c +++ b/drivers/remoteproc/st_remoteproc.c @@ -212,7 +212,8 @@ static int st_rproc_parse_dt(struct platform_device *pdev) int err; if (ddata->config->sw_reset) { - ddata->sw_reset = devm_reset_control_get(dev, "sw_reset"); + ddata->sw_reset = devm_reset_control_get_exclusive(dev, + "sw_reset"); if (IS_ERR(ddata->sw_reset)) { dev_err(dev, "Failed to get S/W Reset\n"); return PTR_ERR(ddata->sw_reset); @@ -220,7 +221,8 @@ static int st_rproc_parse_dt(struct platform_device *pdev) } if (ddata->config->pwr_reset) { - ddata->pwr_reset = devm_reset_control_get(dev, "pwr_reset"); + ddata->pwr_reset = devm_reset_control_get_exclusive(dev, + "pwr_reset"); if (IS_ERR(ddata->pwr_reset)) { dev_err(dev, "Failed to get Power Reset\n"); return PTR_ERR(ddata->pwr_reset);