From patchwork Mon Aug 8 13:33:52 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Belloni X-Patchwork-Id: 9268415 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 AD8B06075A for ; Mon, 8 Aug 2016 13:35:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9EDEB283E0 for ; Mon, 8 Aug 2016 13:35:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 90D3E283EC; Mon, 8 Aug 2016 13:35:53 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3B117283E0 for ; Mon, 8 Aug 2016 13:35:52 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bWkhA-0002Jt-Dl; Mon, 08 Aug 2016 13:34:20 +0000 Received: from down.free-electrons.com ([37.187.137.238] helo=mail.free-electrons.com) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bWkh6-0002ER-NJ for linux-arm-kernel@lists.infradead.org; Mon, 08 Aug 2016 13:34:17 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 1A5D83AC; Mon, 8 Aug 2016 15:33:56 +0200 (CEST) Received: from localhost (unknown [88.191.26.124]) by mail.free-electrons.com (Postfix) with ESMTPSA id E116F367; Mon, 8 Aug 2016 15:33:55 +0200 (CEST) From: Alexandre Belloni To: Daniel Lezcano Subject: [PATCH v2 3/4] clocksource: timer-atmel-pit: remove uselesss WARN_ON_ONCE Date: Mon, 8 Aug 2016 15:33:52 +0200 Message-Id: <1470663233-15118-4-git-send-email-alexandre.belloni@free-electrons.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1470663233-15118-1-git-send-email-alexandre.belloni@free-electrons.com> References: <1470663233-15118-1-git-send-email-alexandre.belloni@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160808_063417_054221_7A0D1FE8 X-CRM114-Status: UNSURE ( 9.92 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Boris Brezillon , Nicolas Ferre , linux-kernel@vger.kernel.org, Alexandre Belloni , Thomas Gleixner , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP IRQ handlers are running with IRQ disabled for a while, remove wrong comment and useless test. Acked-by: Nicolas Ferre Signed-off-by: Alexandre Belloni --- drivers/clocksource/timer-atmel-pit.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/clocksource/timer-atmel-pit.c b/drivers/clocksource/timer-atmel-pit.c index 6767768a7849..af657fdce665 100644 --- a/drivers/clocksource/timer-atmel-pit.c +++ b/drivers/clocksource/timer-atmel-pit.c @@ -149,12 +149,6 @@ static irqreturn_t at91sam926x_pit_interrupt(int irq, void *dev_id) { struct pit_data *data = dev_id; - /* - * irqs should be disabled here, but as the irq is shared they are only - * guaranteed to be off if the timer irq is registered first. - */ - WARN_ON_ONCE(!irqs_disabled()); - /* The PIT interrupt may be disabled, and is shared */ if (clockevent_state_periodic(&data->clkevt) && (pit_read(data->base, AT91_PIT_SR) & AT91_PIT_PITS)) {