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dmaengine: dw-edma-pcie: Drop redundant pci_free_irq_vectors()

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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 03e4905402 ("PCI/MSI:
Clarify pci_free_irq_vectors() usage for managed devices").

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Koichiro Den <den@valinux.co.jp>
Link: https://patch.msgid.link/20260717180639.2643243-8-den@valinux.co.jp
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Koichiro Den
2026-07-18 03:06:37 +09:00
committed by Vinod Koul
parent c0d9c6275a
commit eb4022c1fa
1 changed files with 0 additions and 3 deletions
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3
drivers/dma/dw-edma/dw-edma-pcie.c
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@@ -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[] = {