From patchwork Sun Jul 12 14:26:40 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring (Arm)" X-Patchwork-Id: 6772571 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 ADC469F2F0 for ; Sun, 12 Jul 2015 14:30:36 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B68DB20695 for ; Sun, 12 Jul 2015 14:30:35 +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 6072820666 for ; Sun, 12 Jul 2015 14:30:32 +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 1ZEIE6-0006HB-Iy; Sun, 12 Jul 2015 14:27:30 +0000 Received: from mail-ob0-x235.google.com ([2607:f8b0:4003:c01::235]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZEIDx-0006Cv-T0 for linux-arm-kernel@lists.infradead.org; Sun, 12 Jul 2015 14:27:22 +0000 Received: by obqd1 with SMTP id d1so1459875obq.1 for ; Sun, 12 Jul 2015 07:27:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=2FMExsYpBgA5U2q2UVBgOKZPhgSA21BNO6UK2kzehKI=; b=RXD4oBFxxA9awGgu1YWREQt6l5QYxwHWFmC9P35pjhVWO4XYnjCSyeJeBEbUBUcOei 148Ya+drLmQ8bMlfTSBmNO3OM9y5rMsWLdyd0m+bJ+yfIf0suUaHBiL6a1TZA/tw0/ct djvHrARO0ipi2H1NMKjOa4o0qFFP1MUTd+rj3KSFdrI5N/lwbxo0t95wNf7wDMtgJT/0 4gOrDds0beeS82xziDh2nnzeL9H4dM3HTPqymWJrxiL18nF4z4VBrnBKTJzS2vBAKoO0 SD5IN0TNM8LfUhCHw7NPcoGi6tRPqNNFuRTgufpjo7fSGjjBO6E6eV1bwBUmKzdsHFMu GyYQ== X-Received: by 10.182.95.69 with SMTP id di5mr6382320obb.73.1436711221038; Sun, 12 Jul 2015 07:27:01 -0700 (PDT) Received: from rob-hp-laptop.herring.priv (72-48-98-129.dyn.grandenetworks.net. [72.48.98.129]) by smtp.googlemail.com with ESMTPSA id w8sm8090475oec.7.2015.07.12.07.27.00 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 12 Jul 2015 07:27:00 -0700 (PDT) From: Rob Herring To: linux-arm-kernel@lists.infradead.org, Russell King Subject: [PATCH v2 02/13] clk: kill off set_irq_flags usage Date: Sun, 12 Jul 2015 09:26:40 -0500 Message-Id: <1436711211-18223-3-git-send-email-robh@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1436711211-18223-1-git-send-email-robh@kernel.org> References: <1436711211-18223-1-git-send-email-robh@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150712_072721_999298_1B48FC94 X-CRM114-Status: GOOD ( 12.14 ) X-Spam-Score: -2.1 (--) 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: arm@kernel.org, Mike Turquette , linux-kernel@vger.kernel.org, linux-clk@vger.kernel.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-Spam-Status: No, score=-5.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=ham 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 set_irq_flags is ARM specific with custom flags which have genirq equivalents. Convert drivers to use the genirq interfaces directly, so we can kill off set_irq_flags. The translation of flags is as follows: IRQF_VALID -> !IRQ_NOREQUEST IRQF_PROBE -> !IRQ_NOPROBE IRQF_NOAUTOEN -> IRQ_NOAUTOEN For IRQs managed by an irqdomain, the irqdomain core code handles clearing and setting IRQ_NOREQUEST already, so there is no need to do this in .map() functions and we can simply remove the set_irq_flags calls. Some users also set IRQ_NOPROBE and this has been maintained although it is not clear that is really needed. There appears to be a great deal of blind copy and paste of this code. Signed-off-by: Rob Herring Acked-by: Boris Brezillon Cc: Mike Turquette Acked-by: Stephen Boyd Cc: linux-clk@vger.kernel.org --- drivers/clk/at91/pmc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c index 39be2be..d1844f1 100644 --- a/drivers/clk/at91/pmc.c +++ b/drivers/clk/at91/pmc.c @@ -125,7 +125,6 @@ static int pmc_irq_map(struct irq_domain *h, unsigned int virq, irq_set_chip_and_handler(virq, &pmc_irq, handle_level_irq); - set_irq_flags(virq, IRQF_VALID); irq_set_chip_data(virq, pmc); return 0;