From patchwork Mon Sep 21 15:47:06 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sudeep Holla X-Patchwork-Id: 7232511 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 475A49F32B for ; Mon, 21 Sep 2015 15:50:56 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6C3B8203B4 for ; Mon, 21 Sep 2015 15:50:55 +0000 (UTC) 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.kernel.org (Postfix) with ESMTPS id 82C72203AE for ; Mon, 21 Sep 2015 15:50:54 +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 1Ze3Kd-0000oe-Sv; Mon, 21 Sep 2015 15:48:43 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ze3Ka-0000hY-4S for linux-arm-kernel@lists.infradead.org; Mon, 21 Sep 2015 15:48:41 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id DD865535; Mon, 21 Sep 2015 08:48:26 -0700 (PDT) Received: from e103737-lin.cambridge.arm.com (e103737-lin.cambridge.arm.com [10.1.207.150]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id A95AB3F2E5; Mon, 21 Sep 2015 08:48:20 -0700 (PDT) From: Sudeep Holla To: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 10/17] tty/serial: st-asc: drop the use of IRQF_NO_SUSPEND Date: Mon, 21 Sep 2015 16:47:06 +0100 Message-Id: <1442850433-5903-11-git-send-email-sudeep.holla@arm.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1442850433-5903-1-git-send-email-sudeep.holla@arm.com> References: <1442850433-5903-1-git-send-email-sudeep.holla@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150921_084840_187800_20B5EB62 X-CRM114-Status: GOOD ( 10.50 ) X-Spam-Score: -6.9 (------) 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: kernel@stlinux.com, Srinivas Kandagatla , Sudeep Holla , "Rafael J. Wysocki" , linux-serial@vger.kernel.org, Greg Kroah-Hartman , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, Maxime Coquelin MIME-Version: 1.0 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, 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 These drivers doesn't claim the serial device to be wakeup source. Even if it is, it needs to use enable_irq_wake or other related PM wakeup APIs to enable it. This patch removes yet another misuse of IRQF_NO_SUSPEND. Cc: Srinivas Kandagatla Cc: Maxime Coquelin Cc: Greg Kroah-Hartman Cc: linux-arm-kernel@lists.infradead.org Cc: kernel@stlinux.com Cc: linux-serial@vger.kernel.org Signed-off-by: Sudeep Holla --- drivers/tty/serial/st-asc.c | 2 +- drivers/tty/serial/stm32-usart.c | 3 +-- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c index d625664ce1b5..2d78cb3627ae 100644 --- a/drivers/tty/serial/st-asc.c +++ b/drivers/tty/serial/st-asc.c @@ -430,7 +430,7 @@ static void asc_break_ctl(struct uart_port *port, int break_state) */ static int asc_startup(struct uart_port *port) { - if (request_irq(port->irq, asc_interrupt, IRQF_NO_SUSPEND, + if (request_irq(port->irq, asc_interrupt, 0, asc_port_name(port), port)) { dev_err(port->dev, "cannot allocate irq.\n"); return -ENODEV; diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index e3de9c6d2226..f89d1f79be18 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -322,8 +322,7 @@ static int stm32_startup(struct uart_port *port) u32 val; int ret; - ret = request_irq(port->irq, stm32_interrupt, IRQF_NO_SUSPEND, - name, port); + ret = request_irq(port->irq, stm32_interrupt, 0, name, port); if (ret) return ret;