From patchwork Thu Apr 30 14:44:28 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shenwei Wang X-Patchwork-Id: 6304911 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id E13929F373 for ; Thu, 30 Apr 2015 14:57:22 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E854E201EF for ; Thu, 30 Apr 2015 14:57:21 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E85392011D for ; Thu, 30 Apr 2015 14:57:20 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ynpqw-000303-9I; Thu, 30 Apr 2015 14:54:14 +0000 Received: from mail-bl2on0126.outbound.protection.outlook.com ([65.55.169.126] helo=na01-bl2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YnpkP-0005Z5-5T for linux-arm-kernel@lists.infradead.org; Thu, 30 Apr 2015 14:47:30 +0000 Received: from BN3PR0301MB1186.namprd03.prod.outlook.com (25.160.156.148) by BN3PR0301MB0867.namprd03.prod.outlook.com (25.160.155.141) with Microsoft SMTP Server (TLS) id 15.1.148.16; Thu, 30 Apr 2015 14:47:06 +0000 Received: from BN3PR0301CA0040.namprd03.prod.outlook.com (25.160.180.178) by BN3PR0301MB1186.namprd03.prod.outlook.com (25.160.156.148) with Microsoft SMTP Server (TLS) id 15.1.148.16; Thu, 30 Apr 2015 14:47:06 +0000 Received: from BL2FFO11OLC015.protection.gbl (2a01:111:f400:7c09::151) by BN3PR0301CA0040.outlook.office365.com (2a01:111:e400:4000::50) with Microsoft SMTP Server (TLS) id 15.1.154.19 via Frontend Transport; Thu, 30 Apr 2015 14:47:06 +0000 Authentication-Results: spf=fail (sender IP is 192.88.158.2) smtp.mailfrom=freescale.com; lists.infradead.org; dkim=none (message not signed) header.d=none; Received-SPF: Fail (protection.outlook.com: domain of freescale.com does not designate 192.88.158.2 as permitted sender) receiver=protection.outlook.com; client-ip=192.88.158.2; helo=az84smr01.freescale.net; Received: from az84smr01.freescale.net (192.88.158.2) by BL2FFO11OLC015.mail.protection.outlook.com (10.173.160.81) with Microsoft SMTP Server (TLS) id 15.1.160.8 via Frontend Transport; Thu, 30 Apr 2015 14:47:05 +0000 Received: from [az84smr01.freescale.net (B38339-11.am.freescale.net [10.81.92.140]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id t3UEieie026417; Thu, 30 Apr 2015 07:47:04 -0700 From: Shenwei Wang To: Subject: [PATCH 13/18] ARM: imx: Removed the unused functions and variables Date: Thu, 30 Apr 2015 09:44:28 -0500 Message-ID: <1430405073-13106-14-git-send-email-shenwei.wang@freescale.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1430405073-13106-1-git-send-email-shenwei.wang@freescale.com> References: <1430405073-13106-1-git-send-email-shenwei.wang@freescale.com> X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:192.88.158.2; CTRY:US; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(10019020)(6009001)(339900001)(189002)(199003)(76176999)(19580395003)(6806004)(33646002)(85426001)(48376002)(19580405001)(2950100001)(36756003)(62966003)(110136002)(5001960100002)(86362001)(77156002)(46102003)(87936001)(50226001)(105606002)(77096005)(2351001)(229853001)(47776003)(106466001)(92566002)(50986999)(104016003)(50466002); DIR:OUT; SFP:1102; SCL:1; SRVR:BN3PR0301MB1186; H:az84smr01.freescale.net; FPR:; SPF:Fail; MLV:sfv; MX:1; A:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0; RULEID:; SRVR:BN3PR0301MB1186; UriScan:; BCL:0; PCL:0; RULEID:; SRVR:BN3PR0301MB0867; X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004)(5005006)(3002001); SRVR:BN3PR0301MB1186; BCL:0; PCL:0; RULEID:; SRVR:BN3PR0301MB1186; X-Forefront-PRVS: 056297E276 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Apr 2015 14:47:05.9607 (UTC) X-MS-Exchange-CrossTenant-Id: 710a03f5-10f6-4d38-9ff4-a80b81da590d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=710a03f5-10f6-4d38-9ff4-a80b81da590d; Ip=[192.88.158.2]; Helo=[az84smr01.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN3PR0301MB1186 X-OriginatorOrg: freescale.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150430_074729_396431_1B45F499 X-CRM114-Status: UNSURE ( 8.01 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) Cc: linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Removed the following unused functions which were related to SoC. gpt_irq_disable(void) gpt_irq_enable(void) gpt_irq_acknowledge(void) The following two global variables were removed: irqaction mxc_timer_irq clock_event_device clockevent_mxc Signed-off-by: Shenwei Wang --- arch/arm/mach-imx/time.c | 48 ------------------------------------------------ 1 file changed, 48 deletions(-) diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c index 4a6c625..9a89bcf 100644 --- a/arch/arm/mach-imx/time.c +++ b/arch/arm/mach-imx/time.c @@ -150,40 +150,6 @@ static void gpt_irq_acknowledge_v2_v3(struct imx_timer *tm) __raw_writel(V2_TSTAT_OF1, tm->timer_base + V2_TSTAT); } -static inline void gpt_irq_disable(void) -{ - unsigned int tmp; - - if (timer_is_v2()) - __raw_writel(0, timer_base + V2_IR); - else { - tmp = __raw_readl(timer_base + MXC_TCTL); - __raw_writel(tmp & ~MX1_2_TCTL_IRQEN, timer_base + MXC_TCTL); - } -} - -static inline void gpt_irq_enable(void) -{ - if (timer_is_v2()) - __raw_writel(1<<0, timer_base + V2_IR); - else { - __raw_writel(__raw_readl(timer_base + MXC_TCTL) | MX1_2_TCTL_IRQEN, - timer_base + MXC_TCTL); - } -} - -static void gpt_irq_acknowledge(void) -{ - if (timer_is_v1()) { - if (cpu_is_mx1()) - __raw_writel(0, timer_base + MX1_2_TSTAT); - else - __raw_writel(MX2_TSTAT_CAPT | MX2_TSTAT_COMP, - timer_base + MX1_2_TSTAT); - } else if (timer_is_v2()) - __raw_writel(V2_TSTAT_OF1, timer_base + V2_TSTAT); -} - static void __iomem *sched_clock_reg; static u64 notrace mxc_read_sched_clock(void) @@ -333,20 +299,6 @@ static irqreturn_t mxc_timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static struct irqaction mxc_timer_irq = { - .name = "i.MX Timer Tick", - .flags = IRQF_TIMER | IRQF_IRQPOLL, - .handler = mxc_timer_interrupt, -}; - -static struct clock_event_device clockevent_mxc = { - .name = "mxc_timer1", - .features = CLOCK_EVT_FEAT_ONESHOT, - .set_mode = mxc_set_mode, - .set_next_event = mx1_2_set_next_event, - .rating = 200, -}; - static int __init mxc_clockevent_init(struct clk *timer_clk, struct imx_timer *tm) {