From patchwork Sat Oct 22 04:40:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akihiko Odaki X-Patchwork-Id: 13015809 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 55EA9C433FE for ; Sat, 22 Oct 2022 06:25:12 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1om6Kt-0005da-KL; Sat, 22 Oct 2022 00:42:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1om6Ko-0005d4-EF for qemu-devel@nongnu.org; Sat, 22 Oct 2022 00:42:10 -0400 Received: from mail-pf1-x42e.google.com ([2607:f8b0:4864:20::42e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1om6Kl-0003rk-Ss for qemu-devel@nongnu.org; Sat, 22 Oct 2022 00:42:09 -0400 Received: by mail-pf1-x42e.google.com with SMTP id e4so515950pfl.2 for ; Fri, 21 Oct 2022 21:42:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=P456vDZvNHM/FODrG1z+/gsnFf1I6mbykD78iDuTXLo=; b=3qO3noBjD32v2hLct3xJUKTUW5hz3q762W51xK5zfwC0ekXkz70C5glEZJAaCOrdg/ AdkP6uOlSp5W/k2b2mGNs8400GxdzmyAac8HZ9Opo1JdPCaEYymFRsDiZJZvAroDEsk2 F5TQyEWUbVBIZ3FDtFhHk/sxhDitb0UN6VfRmmypgIIo8RqKYZlNa+V7DMgOs4ilPIXU cXiyYxe/7chDiNUmMbedLkGPQJdfwjzUWSgzVsXF54U3XdWE0zMBZth02zQqJXeFzs5Y BK/3HUUoz39SRAkuyDrlkC7D1Qs6nCr3eLtA5N/dRBjt6CZ/7U7zTedCac2SkpFTWAeV quJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=P456vDZvNHM/FODrG1z+/gsnFf1I6mbykD78iDuTXLo=; b=2u/Qi+PWdwWMZDJCyqFQXFi4+AoRWI5zNrV+DIgoBxIoAAJIBU54AaLmg8jnwijNNT Bftb+HcSkFSDp+4hUGWIumeE58ClSx5YXWiXrbqnYXiFtr+LvPBWG3wGd1XLiZd/WdHM 0eFMrLa9EjejO/rpPlCoVvB/MhiuaVTeZ7LBgBU7eau1JWL3Q47qwH+jWQvbnX/jSJ57 LFepBZ+Lt3BJYNSfMFhffx0cgNgaXMIQEh5sPlbErZAzaHCWIYIMMnK334pQwDa65cnI 4JHIq7vxZOCQYAQ8O/5+Fr0fDIHUn0OowOj74sNnO7uCoqUJnbcNGgkZLKJKqFpOs5fx vSHA== X-Gm-Message-State: ACrzQf1KCOLCW8I5oAuqcytSiLbM36dauEKNF4RYSDnlDkOeGtAR5rlw DUC9r8WJtSsJbo3JpP/59GJ2ow== X-Google-Smtp-Source: AMsMyM76W5hT7IdG2DKiucoRB5sY4yA4J4Gmhqvg0Q55w7M95iBh+rztPZtwSQ1SulJxt1O2mFIB0w== X-Received: by 2002:a63:5b5c:0:b0:461:8ba9:457e with SMTP id l28-20020a635b5c000000b004618ba9457emr19304018pgm.218.1666413726676; Fri, 21 Oct 2022 21:42:06 -0700 (PDT) Received: from fedora.flets-east.jp ([2400:4050:c360:8200:8ae8:3c4:c0da:7419]) by smtp.gmail.com with ESMTPSA id y16-20020a17090264d000b001868d4600b8sm178049pli.158.2022.10.21.21.42.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Oct 2022 21:42:06 -0700 (PDT) From: Akihiko Odaki To: Cc: Alex Williamson , qemu-devel@nongnu.org, qemu-block@nongnu.org, qemu-arm@nongnu.org, "Michael S . Tsirkin" , Marcel Apfelbaum , Gerd Hoffmann , Paolo Bonzini , Richard Henderson , Eduardo Habkost , John Snow , Dmitry Fleytman , Jason Wang , Stefan Weil , Keith Busch , Klaus Jensen , Peter Maydell , Andrey Smirnov , Paul Burton , Aleksandar Rikalo , Yan Vugenfirer , Yuri Benditovich , Akihiko Odaki Subject: [PATCH v2 11/17] msix: Omit errp for pci_add_capability Date: Sat, 22 Oct 2022 13:40:47 +0900 Message-Id: <20221022044053.81650-12-akihiko.odaki@daynix.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20221022044053.81650-1-akihiko.odaki@daynix.com> References: <20221022044053.81650-1-akihiko.odaki@daynix.com> MIME-Version: 1.0 Received-SPF: none client-ip=2607:f8b0:4864:20::42e; envelope-from=akihiko.odaki@daynix.com; helo=mail-pf1-x42e.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Signed-off-by: Akihiko Odaki --- hw/pci/msix.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/hw/pci/msix.c b/hw/pci/msix.c index 1e381a9813..28af83403b 100644 --- a/hw/pci/msix.c +++ b/hw/pci/msix.c @@ -311,7 +311,7 @@ int msix_init(struct PCIDevice *dev, unsigned short nentries, uint8_t pba_bar_nr, unsigned pba_offset, uint8_t cap_pos, Error **errp) { - int cap; + uint8_t cap; unsigned table_size, pba_size; uint8_t *config; @@ -340,11 +340,7 @@ int msix_init(struct PCIDevice *dev, unsigned short nentries, return -EINVAL; } - cap = pci_add_capability(dev, PCI_CAP_ID_MSIX, - cap_pos, MSIX_CAP_LENGTH, errp); - if (cap < 0) { - return cap; - } + cap = pci_add_capability(dev, PCI_CAP_ID_MSIX, cap_pos, MSIX_CAP_LENGTH); dev->msix_cap = cap; dev->cap_present |= QEMU_PCI_CAP_MSIX;