From patchwork Tue Jun 9 18:26:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Herring X-Patchwork-Id: 6574921 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 9CB85C0020 for ; Tue, 9 Jun 2015 19:00:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A2508204AD for ; Tue, 9 Jun 2015 19:00:38 +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 CD4FA20444 for ; Tue, 9 Jun 2015 19:00:36 +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 1Z2OjB-0007IO-I5; Tue, 09 Jun 2015 18:58:25 +0000 Received: from mail-oi0-x22d.google.com ([2607:f8b0:4003:c06::22d]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Z2Oj4-00076N-IB for linux-arm-kernel@lists.infradead.org; Tue, 09 Jun 2015 18:58:19 +0000 Received: by oihb142 with SMTP id b142so17523634oih.3 for ; Tue, 09 Jun 2015 11:57:57 -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=Kb6x91MzHWyJTBbVEU3J/sroRmA/dQyGbDRqtBlMTzc=; b=PS1Rs1grwmVLe6hyZM6FC5NYY3DvNaU4fzE5s5pelIwHaxjgG+jtVf7CIlUw2DvNrF c2EzBaSfOyRY4vjqrempZWTLXUjOBSbK5/Ds6DRWvnIjTxTQdsdQOCTndD/nxMtotToz TA0XUxHZAvP/Kn4sYEedPlHA9FlixTHhb5uaCJdU+Xynn6jZ8sa0b9DEoXVP+y4DyI02 nbD3nw7Nj5RKYvLC4NatESdWLoLiy096pknx1YMoEcYfmeyNUPKiOeRLRq6Hm1rgemro F3cOvE7nXVY/NX+w+oeDGPYw8hrhDfuZ3qFRyirbm+4FW8YCSzIJqTi8q7vLtccLlFuN kzRw== X-Received: by 10.202.177.68 with SMTP id a65mr19816988oif.64.1433874427663; Tue, 09 Jun 2015 11:27:07 -0700 (PDT) Received: from rob-hp-laptop.herring.priv (72-48-98-129.dyn.grandenetworks.net. [72.48.98.129]) by mx.google.com with ESMTPSA id sm8sm4749946obb.13.2015.06.09.11.27.06 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 09 Jun 2015 11:27:07 -0700 (PDT) From: Rob Herring To: Russell King , linux-arm-kernel@lists.infradead.org Subject: [PATCH 03/15] clk: kill off set_irq_flags usage Date: Tue, 9 Jun 2015 13:26:29 -0500 Message-Id: <1433874401-27161-4-git-send-email-robh@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1433874401-27161-1-git-send-email-robh@kernel.org> References: <1433874401-27161-1-git-send-email-robh@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150609_115818_729779_353702D7 X-CRM114-Status: GOOD ( 10.90 ) X-Spam-Score: -0.4 (/) Cc: Rob Herring , Mike Turquette , Boris Brezillon , Stephen Boyd , linux-kernel@vger.kernel.org, arm@kernel.org, linux-clk@vger.kernel.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: , 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=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED, T_DKIM_INVALID, T_RP_MATCHES_RCVD, 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 Cc: Boris Brezillon Cc: Mike Turquette Cc: 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 3f27d21..828b196 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;