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Message-ID: <20240924142127.4wi7rsndl76vtffk@thinkpad>
Date: Tue, 24 Sep 2024 16:21:27 +0200
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Chen Ni <nichen@...as.ac.cn>
Cc: lpieralisi@...nel.org, kw@...ux.com, robh@...nel.org,
bhelgaas@...gle.com, heiko@...ech.de, cassel@...nel.org,
ukleinek@...ian.org, dlemoal@...nel.org,
yoshihiro.shimoda.uh@...esas.com, linux-pci@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] PCI: dw-rockchip: Remove redundant dev_err()
On Wed, Sep 18, 2024 at 03:44:01PM +0800, Chen Ni wrote:
> 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 <nichen@...as.ac.cn>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
- Mani
> ---
> 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,
> --
> 2.25.1
>
--
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