On Mon, Jan 06, 2025 at 04:14:04PM +0800, Pei Xiao wrote:
> dev_err is redundant because platform_get_irq_byname() already prints an
> error.
>
> cocci warnings:
> drivers/pci/controller/dwc/pcie-dw-rockchip.c:454:2-9:line 454 is
> redundant because platform_get_irq() already prints an error
>
> so remove redundant dev_err.
>
> Fixes: 8719dbc54668 ("PCI: dw-rockchip: Enumerate endpoints based on dll_link_up irq in the combined sys irq")
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Closes: https://lore.kernel.org/oe-kbuild-all/202412312343.najrW1Db-lkp@xxxxxxxxx/
> Signed-off-by: Pei Xiao <xiaopei01@xxxxxxxxxx>
> ---
> V2:add to pci list
> ---
> drivers/pci/controller/dwc/pcie-dw-rockchip.c | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/pci/controller/dwc/pcie-dw-rockchip.c b/drivers/pci/controller/dwc/pcie-dw-rockchip.c
> index ce4b511bff9b..a9795866e915 100644
> --- a/drivers/pci/controller/dwc/pcie-dw-rockchip.c
> +++ b/drivers/pci/controller/dwc/pcie-dw-rockchip.c
> @@ -458,10 +458,8 @@ static int rockchip_pcie_configure_rc(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_rc_sys_irq_thread,
> @@ -504,10 +502,8 @@ 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
>
Reviewed-by: Niklas Cassel <cassel@xxxxxxxxxx>
