From patchwork Wed Dec 23 20:35:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 11988851 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 89181C433E0 for ; Wed, 23 Dec 2020 20:36:59 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4507A2246B for ; Wed, 23 Dec 2020 20:36:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4507A2246B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=i2se.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=/Dw7Wb26u8lMCROgS456K6drEmk79DntE6+XAilIpBY=; b=MHES93j4/q1fchQocUxuVOjrBA zDsnzNmCVEfjhdAi4IjniJz8WVXwZwmc92lxpfBMNOCT/WZ10IlwOxHVaSqeOvGAi2ktaCz3b99Rr TSkMkKwt0NPXnC5cU/I32bQT2OZgtheYqM32d+oSPD4scPPWknq+A6X8yQX3t2IZo+Csp5vkjiRMP 9Mby7n+PTukLBaxBEkB96lE1IabLI2NvivKDe9fLwvgXdrA/7ygShfJN5TIaLsxfJFKxcaTIzzNeU o+AAuQutz9iVf3dB5ixR39KXgk+3fZ/wW7kDMxUjA4wigOS3nCDuVEeQGMg942E96duffRisd9jm1 hPe34ujw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ksArK-00088j-PV; Wed, 23 Dec 2020 20:35:46 +0000 Received: from mout.kundenserver.de ([212.227.126.131]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ksArD-00086D-TG for linux-arm-kernel@lists.infradead.org; Wed, 23 Dec 2020 20:35:42 +0000 Received: from localhost.localdomain ([37.4.249.194]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) id 1MYvoW-1kWEA136Ui-00Ut0Z; Wed, 23 Dec 2020 21:35:33 +0100 From: Stefan Wahren To: Eric Anholt , Maxime Ripard , David Airlie , Daniel Vetter , Rob Herring , Nicolas Saenz Julienne Subject: [PATCH V2 1/4] drm/v3d: Use platform_get_irq_optional() to get optional IRQs Date: Wed, 23 Dec 2020 21:35:11 +0100 Message-Id: <1608755714-18233-2-git-send-email-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1608755714-18233-1-git-send-email-stefan.wahren@i2se.com> References: <1608755714-18233-1-git-send-email-stefan.wahren@i2se.com> X-Provags-ID: V03:K1:9nzyeCNrBl4880VD0YJLFgLNLN0yf1j5e9cyw4Bgg58zb9H9gt2 TeOsVSK5gNMg5PVW72r+H4LhoU45tVt2+I03vfvJthQDCd35EMOjcN+W7TEqQ9addvV+BTP DoVBbybbRGaA6qINDSZSCRtvordI+Eg01u7H/12Mn1vvHbdBjyJkWT07Aah6HzT2jtp+fQq aO2wM+LCLLA/ZiYlpwAoQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:LhXh78ok1wk=:mLpuf/aIcU65/IR5dM8XXg pCMlEitzg8jrk5tNty6S/tODDdcqUmhvhBKMTqniMewpBA2CDpQxM7+muu0LscwgooVB5bP73 VIW2ugVvulXAAncy5VyVHi6b8HYbQG5tWjxZ28x/fs83qJwCD6s6WxSxm8bGOmITfZOoRVeWO tB9/uFCZNjnfXi7nta2fYfWHluaSqXcqQAYkR3YzHB0GKa0AWtPn10M7vFhgGKBuVzUFDdNsu 4KU+ExkuxlU9UP+7mBTixLF/D0B00Fe6peKATLzLCW9Vlg93YkwTpcrMDdpJeJtfHWTY0rw/d VMuu0kSTxyk4bIYOEr/lw0MOsQa1korwhFsnn8v5ZzRqpSBdVSRKFYFh8vzaqe3EMMJ30RVxc Zlz7a1xgZ38wU2Hif0sMO7aC98+Q6tAWkkwCB31kaGSWQ+thOD41ibCOGfGmmi7oD/+qMMfbJ lmPKdHr6VQ== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201223_153540_171881_972EFC53 X-CRM114-Status: GOOD ( 14.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stefan Wahren , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Nicolas Saenz Julienne Aside from being more correct, the non optional version of the function prints an error when failing to find the IRQ. Signed-off-by: Nicolas Saenz Julienne Signed-off-by: Stefan Wahren --- drivers/gpu/drm/v3d/v3d_irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c index c886864..0be2eb7 100644 --- a/drivers/gpu/drm/v3d/v3d_irq.c +++ b/drivers/gpu/drm/v3d/v3d_irq.c @@ -217,7 +217,7 @@ v3d_irq_init(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS); - irq1 = platform_get_irq(v3d_to_pdev(v3d), 1); + irq1 = platform_get_irq_optional(v3d_to_pdev(v3d), 1); if (irq1 == -EPROBE_DEFER) return irq1; if (irq1 > 0) {