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: 13806649 Received: from cstnet.cn (smtp21.cstnet.cn [159.226.251.21]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DCE7F173347; Wed, 18 Sep 2024 07:45:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.21 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726645549; cv=none; b=lS96WGPyvZTTaYOD0UDuAJCl7moDxbr2/YCmvAKOt1tnqCkDJ/cPxRHFNo91sTzTzP5Fnt6BuwrmVSIczjVANaH3bt0NzbWKmCqlIhZv0UNnZZMC5Ev8h8gVW/ktKyejHDdonDYe5qRZuVENT1ljeHJWPpZMW8NBirISEp0d5yg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726645549; c=relaxed/simple; bh=F4d7DGoY7oLwoq+KRQNfhkdDARMVIrtWh1tpQuw6P54=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=QKwaIkddIrWtGDAZK6UlVPc2HZAdPj1ZLd1QImE+mUmJASu9K5wZDTfm0mQg+26tnM0cQtBGt5ACFOATe9HGoiARWsIQxkGcMLd0daPjoeobrJ95bmPCMwtZH1o1sOh3lTQSbLjHbL2SWR2nDtxyEh5P8sm5Zs6ZJqK9BZkYxzY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn 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 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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-CM-SenderInfo: xqlfxv3q6l2u1dvotugofq/ 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,