From patchwork Tue Feb 8 21:19:53 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcelo Roberto Jimenez X-Patchwork-Id: 82403 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from mail-yx0-f184.google.com (mail-yx0-f184.google.com [209.85.213.184]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id F1D5EB70B3 for ; Wed, 9 Feb 2011 08:20:18 +1100 (EST) Received: by yxk8 with SMTP id 8sf4039476yxk.11 for ; Tue, 08 Feb 2011 13:20:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlegroups.com; s=beta; h=domainkey-signature:mime-version:x-beenthere:received-spf:from:to :cc:subject:date:message-id:x-mailer:x-original-sender :x-original-authentication-results:reply-to:precedence:mailing-list :list-id:list-post:list-help:list-archive:sender:list-subscribe :list-unsubscribe:content-type; bh=+4Odg9eCaiMuQJyGIvj5Phtd4Kd6R55Bs+YtTdQyuhE=; b=WbhRmqMNNIv7oAg3yPZNjF/i8xlKVfeVh8KDWU/Aok6Dnz9ScBTBD/166DZ5gp/NYg BPHROnINlYr/rOaN2tZ4FpHur7wFIi1TfvIerG+E+sf5domusN4Wh+I4+91DzNajcdbE UPk3V63dZdJZe7oYsB/HfjXerQnI1D17RZBj0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlegroups.com; s=beta; h=mime-version:x-beenthere:received-spf:from:to:cc:subject:date :message-id:x-mailer:x-original-sender :x-original-authentication-results:reply-to:precedence:mailing-list :list-id:list-post:list-help:list-archive:sender:list-subscribe :list-unsubscribe:content-type; b=vMcPUeHT+Y3GidX5BakntWM1GlxeK/azwQqT1+y5OZCaCPySyfR5jv3JrauDmZTvcZ ozdUivK3F6v7R2LkfsFyYCIw/5Vg8Adiuoss66T4MeTP4kZW2NE5RnjZXwQ5SWFyqiJc LqPrR7RZ51ExNOwtZOySZbZTlc+E3usjawhss= Received: by 10.91.17.22 with SMTP id u22mr63312agi.22.1297200014125; Tue, 08 Feb 2011 13:20:14 -0800 (PST) MIME-Version: 1.0 X-BeenThere: rtc-linux@googlegroups.com Received: by 10.90.138.2 with SMTP id l2ls12253agd.4.p; Tue, 08 Feb 2011 13:20:13 -0800 (PST) Received: by 10.90.79.3 with SMTP id c3mr363467agb.0.1297200013608; Tue, 08 Feb 2011 13:20:13 -0800 (PST) Received: by 10.90.79.3 with SMTP id c3mr363466agb.0.1297200013576; Tue, 08 Feb 2011 13:20:13 -0800 (PST) Received: from mail-gy0-f178.google.com (mail-gy0-f178.google.com [209.85.160.178]) by gmr-mx.google.com with ESMTPS id u22si466122yba.15.2011.02.08.13.20.13 (version=TLSv1/SSLv3 cipher=RC4-MD5); Tue, 08 Feb 2011 13:20:13 -0800 (PST) Received-SPF: neutral (google.com: 209.85.160.178 is neither permitted nor denied by best guess record for domain of mroberto@cpti.cetuc.puc-rio.br) client-ip=209.85.160.178; Received: by gyh4 with SMTP id 4so2734720gyh.37 for ; Tue, 08 Feb 2011 13:20:13 -0800 (PST) Received: by 10.236.108.178 with SMTP id q38mr3431018yhg.81.1297200012987; Tue, 08 Feb 2011 13:20:12 -0800 (PST) Received: from localhost.localdomain ([139.82.178.36]) by mx.google.com with ESMTPS id 62sm4022659yhl.24.2011.02.08.13.20.10 (version=TLSv1/SSLv3 cipher=RC4-MD5); Tue, 08 Feb 2011 13:20:11 -0800 (PST) From: Marcelo Roberto Jimenez To: linux-kernel@vger.kernel.org, rtc-linux@googlegroups.com Cc: john.stultz@linaro.org, tglx@linutronix.de, a.zummo@towertech.it, Marcelo Roberto Jimenez Subject: [rtc-linux] [PATCH] RTC: ARM: sa1100: Remove IRQ_RTC1Hz interrupt, UIE is now emulated with AIE. Date: Tue, 8 Feb 2011 19:19:53 -0200 Message-Id: <1297199993-12742-1-git-send-email-mroberto@cpti.cetuc.puc-rio.br> X-Mailer: git-send-email 1.7.3.4 X-Original-Sender: mroberto@cpti.cetuc.puc-rio.br X-Original-Authentication-Results: gmr-mx.google.com; spf=neutral (google.com: 209.85.160.178 is neither permitted nor denied by best guess record for domain of mroberto@cpti.cetuc.puc-rio.br) smtp.mail=mroberto@cpti.cetuc.puc-rio.br Reply-To: rtc-linux@googlegroups.com Precedence: list Mailing-list: list rtc-linux@googlegroups.com; contact rtc-linux+owners@googlegroups.com List-ID: List-Post: , List-Help: , List-Archive: Sender: rtc-linux@googlegroups.com List-Subscribe: , List-Unsubscribe: , Since update interrupts are now emulated using alarm interrupts, there is no need to set up hardware update interrupts. This patch removes the corresponding code. Signed-off-by: Marcelo Roberto Jimenez --- drivers/rtc/rtc-sa1100.c | 10 ---------- 1 files changed, 0 insertions(+), 10 deletions(-) diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index 37b102c..fe4eed7 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -161,12 +161,6 @@ static int sa1100_rtc_open(struct device *dev) struct platform_device *plat_dev = to_platform_device(dev); struct rtc_device *rtc = platform_get_drvdata(plat_dev); - ret = request_irq(IRQ_RTC1Hz, sa1100_rtc_interrupt, IRQF_DISABLED, - "rtc 1Hz", dev); - if (ret) { - dev_err(dev, "IRQ %d already in use.\n", IRQ_RTC1Hz); - goto fail_ui; - } ret = request_irq(IRQ_RTCAlrm, sa1100_rtc_interrupt, IRQF_DISABLED, "rtc Alrm", dev); if (ret) { @@ -179,8 +173,6 @@ static int sa1100_rtc_open(struct device *dev) return 0; fail_ai: - free_irq(IRQ_RTC1Hz, dev); - fail_ui: return ret; } @@ -193,10 +185,8 @@ static void sa1100_rtc_release(struct device *dev) spin_unlock_irq(&sa1100_rtc_lock); free_irq(IRQ_RTCAlrm, dev); - free_irq(IRQ_RTC1Hz, dev); } - static int sa1100_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) { spin_lock_irq(&sa1100_rtc_lock);