From eb4022c1fae2bb029178779bc2b1fe84a9510dbf Mon Sep 17 00:00:00 2001 From: Koichiro Den Date: Sat, 18 Jul 2026 03:06:37 +0900 Subject: [PATCH] dmaengine: dw-edma-pcie: Drop redundant pci_free_irq_vectors() dw_edma_pcie enables the PCI device with pcim_enable_device(), so IRQ vectors allocated by pci_alloc_irq_vectors() are released by pcim_msi_release() on device release. The driver should not call pci_free_irq_vectors() manually. Drop the redundant remove-time cleanup and rely on the managed PCI device lifetime instead, as documented by commit 03e4905402ae ("PCI/MSI: Clarify pci_free_irq_vectors() usage for managed devices"). Reviewed-by: Frank Li Signed-off-by: Koichiro Den Link: https://patch.msgid.link/20260717180639.2643243-8-den@valinux.co.jp Signed-off-by: Vinod Koul --- drivers/dma/dw-edma/dw-edma-pcie.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/dma/dw-edma/dw-edma-pcie.c b/drivers/dma/dw-edma/dw-edma-pcie.c index b34e1e45aeb3..db7f1ea35bf3 100644 --- a/drivers/dma/dw-edma/dw-edma-pcie.c +++ b/drivers/dma/dw-edma/dw-edma-pcie.c @@ -555,9 +555,6 @@ static void dw_edma_pcie_remove(struct pci_dev *pdev) err = dw_edma_remove(chip); if (err) pci_warn(pdev, "can't remove device properly: %d\n", err); - - /* Freeing IRQs */ - pci_free_irq_vectors(pdev); } static const struct pci_device_id dw_edma_pcie_id_table[] = {