From patchwork Wed Sep 26 15:33:00 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ulf Hansson X-Patchwork-Id: 1509851 Return-Path: X-Original-To: patchwork-spi-devel-general@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from lists.sourceforge.net (lists.sourceforge.net [216.34.181.88]) by patchwork1.kernel.org (Postfix) with ESMTP id A040E3FCFC for ; Wed, 26 Sep 2012 15:33:29 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=sfs-ml-3.b.ch3.sourceforge.com) by sfs-ml-3.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1TGtc9-0002hD-8d; Wed, 26 Sep 2012 15:33:29 +0000 Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) by sfs-ml-3.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1TGtc7-0002h5-UR for spi-devel-general@lists.sourceforge.net; Wed, 26 Sep 2012 15:33:27 +0000 X-ACL-Warn: Received: from eu1sys200aog110.obsmtp.com ([207.126.144.129]) by sog-mx-2.v43.ch3.sourceforge.com with smtps (TLSv1:AES256-SHA:256) (Exim 4.76) id 1TGtc6-0008PC-Tu for spi-devel-general@lists.sourceforge.net; Wed, 26 Sep 2012 15:33:27 +0000 Received: from beta.dmz-us.st.com ([167.4.1.35]) (using TLSv1) by eu1sys200aob110.postini.com ([207.126.147.11]) with SMTP ID DSNKUGMgOftQgpjW73ZmZ1AoHYKukhZ5Mfei@postini.com; Wed, 26 Sep 2012 15:33:26 UTC Received: from zeta.dmz-us.st.com (ns4.st.com [167.4.16.71]) by beta.dmz-us.st.com (STMicroelectronics) with ESMTP id ADE3D54; Wed, 26 Sep 2012 15:32:39 +0000 (GMT) Received: from relay2.stm.gmessaging.net (unknown [10.230.100.18]) by zeta.dmz-us.st.com (STMicroelectronics) with ESMTP id C048D49; Wed, 26 Sep 2012 11:22:44 +0000 (GMT) Received: from exdcvycastm022.EQ1STM.local (alteon-source-exch [10.230.100.61]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (Client CN "exdcvycastm022", Issuer "exdcvycastm022" (not verified)) by relay2.stm.gmessaging.net (Postfix) with ESMTPS id B84CCA8065; Wed, 26 Sep 2012 17:33:03 +0200 (CEST) Received: from steludxu1397.lud.stericsson.com (10.230.100.153) by smtp.stericsson.com (10.230.100.30) with Microsoft SMTP Server (TLS) id 8.3.83.0; Wed, 26 Sep 2012 17:33:09 +0200 From: Ulf Hansson To: Grant Likely , Subject: [PATCH] spi/pl022: Simplify use of runtime pm Date: Wed, 26 Sep 2012 17:33:00 +0200 Message-ID: <1348673580-17265-1-git-send-email-ulf.hansson@stericsson.com> X-Mailer: git-send-email 1.7.10 MIME-Version: 1.0 X-Spam-Score: -0.3 (/) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. -0.3 AWL AWL: From: address is in the auto white-list X-Headers-End: 1TGtc6-0008PC-Tu Cc: Viresh Kumar , Linus Walleij , Vipul Kumar Samar , Ulf Hansson , linux-arm-kernel@lists.infradead.org X-BeenThere: spi-devel-general@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: Linux SPI core/device drivers discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: spi-devel-general-bounces@lists.sourceforge.net From: Ulf Hansson Signed-off-by: Ulf Hansson --- drivers/spi/spi-pl022.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c index f8568b4..e51a026 100644 --- a/drivers/spi/spi-pl022.c +++ b/drivers/spi/spi-pl022.c @@ -2188,8 +2188,6 @@ pl022_probe(struct amba_device *adev, const struct amba_id *id) printk(KERN_INFO "pl022: mapped registers from 0x%08x to %p\n", adev->res.start, pl022->virtbase); - pm_runtime_resume(dev); - pl022->clk = clk_get(&adev->dev, NULL); if (IS_ERR(pl022->clk)) { status = PTR_ERR(pl022->clk); @@ -2250,10 +2248,9 @@ pl022_probe(struct amba_device *adev, const struct amba_id *id) pm_runtime_set_autosuspend_delay(dev, platform_info->autosuspend_delay); pm_runtime_use_autosuspend(dev); - pm_runtime_put_autosuspend(dev); - } else { - pm_runtime_put(dev); } + pm_runtime_put(dev); + return 0; err_spi_register: @@ -2302,7 +2299,6 @@ pl022_remove(struct amba_device *adev) clk_disable(pl022->clk); clk_unprepare(pl022->clk); clk_put(pl022->clk); - pm_runtime_disable(&adev->dev); iounmap(pl022->virtbase); amba_release_regions(adev); tasklet_disable(&pl022->pump_transfers);