From patchwork Wed Sep 18 07:44:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Ni X-Patchwork-Id: 13806648 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 34E38CCD189 for ; Wed, 18 Sep 2024 07:48:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=ZbwZGVsehd9Uuc9qlmVfiVtTC9TZQO7Z43ZnGghLVJE=; b=HDlIl2gx5aVOPu 1E8m6A/1z/wgsut/XaUHZT9zShTJELjKXs444i4sXIxDrnW8yKysADLuVc0Ox3lRCOOn9NF4y8676 1TA3Whe6WxWhr3tsAzw5QHnj+1UcGqz3VrZtcErNw9YEUkwJ7jEC7ggQ1OGIB7Cuo8PpidptEc0MT zFQVh/ox4Vpa+qL9GXOt6/qy4H8ISi+Yea+rRl70qNDnlm28M5tbNJ8d4i4exobkxnx48XjEMuAU5 dcGL9/MBXL/LbLOLB9ZxkBnnxSM0F2JE3zsfTPZmkedMBivNkVouJsBA24XO9M//YXmQA0oxsbyBF bWezUHdO9Jy5CUkHgX+g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sqpQ7-00000007hKs-27BZ; Wed, 18 Sep 2024 07:48:15 +0000 Received: from smtp21.cstnet.cn ([159.226.251.21] helo=cstnet.cn) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1sqpNY-00000007giM-0Oxu; Wed, 18 Sep 2024 07:45:38 +0000 Received: from localhost (unknown [124.16.138.129]) by APP-01 (Coremail) with SMTP id qwCowAAnLqIOhepmIlxgBA--.15444S2; Wed, 18 Sep 2024 15:45:19 +0800 (CST) From: Chen Ni To: lpieralisi@kernel.org, kw@linux.com, manivannan.sadhasivam@linaro.org, robh@kernel.org, bhelgaas@google.com, heiko@sntech.de, cassel@kernel.org, ukleinek@debian.org, dlemoal@kernel.org, yoshihiro.shimoda.uh@renesas.com Cc: linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Chen Ni Subject: [PATCH] PCI: dw-rockchip: Remove redundant dev_err() Date: Wed, 18 Sep 2024 15:44:01 +0800 Message-Id: <20240918074401.2221146-1-nichen@iscas.ac.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CM-TRANSID: qwCowAAnLqIOhepmIlxgBA--.15444S2 X-Coremail-Antispam: 1UD129KBjvdXoWrur17Zr13CFy8Ary5JFW5Wrg_yoWDCrbE9r 1DuF47urW8Cr9Ikwn2yw43AF98A3ZFgr1jgay0qF9IvFyxJ34UXr97XFn8ZF48Cr1akr97 Gryv9r48Ca43AjkaLaAFLSUrUUUU1b8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb6xFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j 6F4UJwA2z4x0Y4vEx4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gc CE3s1ln4kS14v26r1Y6r17M2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE 6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r106r15McIj6I8E87Iv67AKxVWUJVW8JwAm72 CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7 M4IIrI8v6xkF7I0E8cxan2IY04v7MxkF7I0En4kS14v26r4a6rW5MxkIecxEwVAFwVW8Cw CF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j 6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64 vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_ Cr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0x vEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x0pRmjgcUUUUU= X-Originating-IP: [124.16.138.129] X-CM-SenderInfo: xqlfxv3q6l2u1dvotugofq/ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240918_004536_536372_7A7A3237 X-CRM114-Status: GOOD ( 10.43 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org There is no need to call the dev_err() function directly to print a custom message when handling an error from platform_get_irq_byname() function as it is going to display an appropriate error message in case of a failure. Signed-off-by: Chen Ni Reviewed-by: Heiko Stuebner --- drivers/pci/controller/dwc/pcie-dw-rockchip.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-dw-rockchip.c b/drivers/pci/controller/dwc/pcie-dw-rockchip.c index 1170e1107508..3770e566b597 100644 --- a/drivers/pci/controller/dwc/pcie-dw-rockchip.c +++ b/drivers/pci/controller/dwc/pcie-dw-rockchip.c @@ -450,10 +450,8 @@ static int rockchip_pcie_configure_ep(struct platform_device *pdev, return -ENODEV; irq = platform_get_irq_byname(pdev, "sys"); - if (irq < 0) { - dev_err(dev, "missing sys IRQ resource\n"); + if (irq < 0) return irq; - } ret = devm_request_threaded_irq(dev, irq, NULL, rockchip_pcie_ep_sys_irq_thread,