From patchwork Wed Oct 27 11:29:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= X-Patchwork-Id: 12587059 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B8BA5C433EF for ; Wed, 27 Oct 2021 11:29:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9944C6103C for ; Wed, 27 Oct 2021 11:29:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239697AbhJ0Lb7 (ORCPT ); Wed, 27 Oct 2021 07:31:59 -0400 Received: from mail-wm1-f47.google.com ([209.85.128.47]:56287 "EHLO mail-wm1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237421AbhJ0Lb7 (ORCPT ); Wed, 27 Oct 2021 07:31:59 -0400 Received: by mail-wm1-f47.google.com with SMTP id v127so2274488wme.5; Wed, 27 Oct 2021 04:29:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=gbWuQswWTVQ5Wg/Yf89rody666YL6CcVZyTJbqgR1aw=; b=KbAilecw61A15yii5vx6v7tW+vWwnIPzhSH98rldRJNyk3Kkh9B1lEKJoQmCMaGMrU l/8nxi//JAxADPp1aokBmvt03Wp8433fgGgl8dP6uCeI0SAp5iOYPetUPWL2H7C+acQM wAH8x3X0ERfnuVCcxka//fe1kvx0Pph4hipo6afJf2w+4h43d+YpWx7gqiVj1vuzjMcs N15PndWjw+oEMvx4zAO6IRzcWOkM8JBlw0eWmftJskO1Q5nuTUUrLlAsO7hrJlbhm/vn 1mIdbP/My8PqguGjV4xUjMVLncbuvSbzzBmidJQa1hg4ZXwpl6kusK589+AXmt/ZOVZQ zbWQ== X-Gm-Message-State: AOAM531wUEHaLS8G1TGDw4GRWVopPKIT2HDChqKm4ohPWzIfS+R0FYQx avi0qib4qCB42T4Vzi4hL3U= X-Google-Smtp-Source: ABdhPJw1MlEDdjLLITbfvO9rKXbGZO21TE52uVdIbDZol0QmosqRiwgsxt1yg4w9TTYQxUQ1MrYaiQ== X-Received: by 2002:a7b:c7d6:: with SMTP id z22mr4976154wmk.65.1635334172793; Wed, 27 Oct 2021 04:29:32 -0700 (PDT) Received: from workstation.lan ([95.155.85.46]) by smtp.gmail.com with ESMTPSA id 3sm3329521wms.5.2021.10.27.04.29.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Oct 2021 04:29:32 -0700 (PDT) From: =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= To: Bjorn Helgaas Cc: Lorenzo Pieralisi , Manivannan Sadhasivam , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org Subject: [PATCH linux-next] PCI: qcom-ep: Remove surplus dev_err() when using platform_get_irq_byname() Date: Wed, 27 Oct 2021 11:29:31 +0000 Message-Id: <20211027112931.37182-1-kw@linux.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org There is no need to call the dev_err() function directly to print a custom message when handling an error from either the platform_get_irq() or platform_get_irq_byname() functions as both are going to display an appropriate error message in case of a failure. This change is as per suggestions from Coccinelle, e.g., drivers/pci/controller/dwc/pcie-qcom-ep.c:556:2-9: line 556 is redundant because platform_get_irq() already prints an error Related: https://lore.kernel.org/all/20210310131913.2802385-1-kw@linux.com/ https://lore.kernel.org/all/20200802142601.1635926-1-kw@linux.com/ Signed-off-by: Krzysztof Wilczyński --- drivers/pci/controller/dwc/pcie-qcom-ep.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c index 7b17da2f9b3f..cdabd514dcc1 100644 --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c @@ -552,10 +552,8 @@ static int qcom_pcie_ep_enable_irq_resources(struct platform_device *pdev, int irq, ret; irq = platform_get_irq_byname(pdev, "global"); - if (irq < 0) { - dev_err(&pdev->dev, "Failed to get Global IRQ\n"); + if (irq < 0) return irq; - } ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, qcom_pcie_ep_global_irq_thread,