From patchwork Tue Oct 27 17:58:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 11861255 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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 6CE10C4363A for ; Tue, 27 Oct 2020 17:59:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1C35121556 for ; Tue, 27 Oct 2020 17:59:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1823242AbgJ0R62 (ORCPT ); Tue, 27 Oct 2020 13:58:28 -0400 Received: from mga18.intel.com ([134.134.136.126]:41011 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1823232AbgJ0R60 (ORCPT ); Tue, 27 Oct 2020 13:58:26 -0400 IronPort-SDR: tv2AXyGcjbo/W0fJDYrKQ7Lr7vZE3BmcLCFCroxm09vtSWEnjU4SThl4cmeHo09jtWN4l16te1 JhvbcIJfzCxA== X-IronPort-AV: E=McAfee;i="6000,8403,9787"; a="155910868" X-IronPort-AV: E=Sophos;i="5.77,424,1596524400"; d="scan'208";a="155910868" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2020 10:58:09 -0700 IronPort-SDR: FVTLGKaPm2nU8nQKKMMyNr0H3IvtVTsE/+UA5+5KS0SCJgBb4qe1dEnGuDqICwUTjJ1SuENcSU Nm6bSf3gOqzw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,424,1596524400"; d="scan'208";a="323036172" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga006.jf.intel.com with ESMTP; 27 Oct 2020 10:58:07 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 00436178; Tue, 27 Oct 2020 19:58:06 +0200 (EET) From: Andy Shevchenko To: Greg Kroah-Hartman , linux-kernel@vger.kernel.org Cc: Andy Shevchenko , Eric Auger , Alex Williamson , Cornelia Huck , kvm@vger.kernel.org Subject: [PATCH v1 2/5] vfio: platform: Switch to use platform_get_mem_or_io_resource() Date: Tue, 27 Oct 2020 19:58:03 +0200 Message-Id: <20201027175806.20305-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201027175806.20305-1-andriy.shevchenko@linux.intel.com> References: <20201027175806.20305-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Switch to use new platform_get_mem_or_io_resource() instead of home grown analogue. Cc: Eric Auger Cc: Alex Williamson Cc: Cornelia Huck Cc: kvm@vger.kernel.org Signed-off-by: Andy Shevchenko Acked-by: Eric Auger Reviewed-by: Cornelia Huck Acked-by: Alex Williamson --- drivers/vfio/platform/vfio_platform.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/vfio/platform/vfio_platform.c b/drivers/vfio/platform/vfio_platform.c index 1e2769010089..84afafb6941b 100644 --- a/drivers/vfio/platform/vfio_platform.c +++ b/drivers/vfio/platform/vfio_platform.c @@ -25,19 +25,8 @@ static struct resource *get_platform_resource(struct vfio_platform_device *vdev, int num) { struct platform_device *dev = (struct platform_device *) vdev->opaque; - int i; - for (i = 0; i < dev->num_resources; i++) { - struct resource *r = &dev->resource[i]; - - if (resource_type(r) & (IORESOURCE_MEM|IORESOURCE_IO)) { - if (!num) - return r; - - num--; - } - } - return NULL; + return platform_get_mem_or_io_resource(dev, num); } static int get_platform_irq(struct vfio_platform_device *vdev, int i)