From patchwork Wed Dec 23 20:27:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 352042 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=-16.7 required=3.0 tests=BAYES_00, 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 95B66C433E9 for ; Wed, 23 Dec 2020 20:30:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 61B5E221FA for ; Wed, 23 Dec 2020 20:30:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728791AbgLWUah (ORCPT ); Wed, 23 Dec 2020 15:30:37 -0500 Received: from mout.kundenserver.de ([217.72.192.75]:48961 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728524AbgLWUah (ORCPT ); Wed, 23 Dec 2020 15:30:37 -0500 Received: from localhost.localdomain ([37.4.249.194]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.183]) with ESMTPSA (Nemesis) id 1N6svJ-1jzMda1QVT-018INl; Wed, 23 Dec 2020 21:27:53 +0100 From: Stefan Wahren To: Eric Anholt , Maxime Ripard , David Airlie , Daniel Vetter , Rob Herring , Nicolas Saenz Julienne Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/4] drm/v3d: Use platform_get_irq_optional() to get optional IRQs Date: Wed, 23 Dec 2020 21:27:22 +0100 Message-Id: <1608755245-18069-2-git-send-email-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1608755245-18069-1-git-send-email-stefan.wahren@i2se.com> References: <1608755245-18069-1-git-send-email-stefan.wahren@i2se.com> X-Provags-ID: V03:K1:UmY82BR7rIwpmorUyFeWjROyE6WY47qOwlB8r+JVH4RCPmQCUcf /JAGJRQ1tV8xmoYrFUuafXTqdVrjQ9cCxvPb4ZSUL/Mq42AN8lqRPE4Sx65leZXNTl+2pbu QQmcwUxOscziTZqGaYEjMAodD1vdQ6GbqkTIBJKxxQGAzh55CkCcFgPE9TsM90GsXXxo0KW SehPGRQ+7K4fvJFfyJReg== X-UI-Out-Filterresults: notjunk:1; V03:K0:YpfT4Hbc914=:vzmdHssbJr5JSEhdeJHnM3 PvEO9/QH1pUQ9Pe/xXra0Ojd1XPu/bPXF0ua4n8X4PvsgAMv1QRdd8Oy++HRU7c5Y80o9oI8p CnWvWT92nKFGy3Ko+Gf78lQgTgLOGx6A2nqgBCQ+YZhasOQiolVi58sEgPw0drfZkut2QUoDz WQH8TZqc5SLA7cfRNiVTyFI8qPZqUnGGSCXUL3YeaFf0Sou7SdeILH7bvmvfac8QZpuffq9hy pNE2AidnNuUtUNrdPz4lEefGglvJBfUNlAFp6rJyVrOSPJVrQaIuh97Hm3gu9eI9haQmMNiVF L7kMCxKjofSbAkmIbwr0AXfanvhWfDMmqDReZtP759lnhagJs52yFfs0ivn1MjZ0tti6pZeK9 xi1N9//gqZlosRMN9zQtKIJd3ZDHTPpb7odrOGNZFzyfe6+qse0DTHNxWELfhGptzs0m1Wqp5 jVE89yAs8A== Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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 --- 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) {