Re: [PATCH v2 2/3] PCI: endpoint: pci-epf-test: Don't free doorbell IRQ unless requested

[Niklas Cassel]

On Tue, Feb 17, 2026 at 03:38:55PM +0900, Koichiro Den wrote:
> pci_epf_test_doorbell_cleanup() unconditionally calls free_irq() for the
> doorbell virq, which can trigger "Trying to free already-free IRQ"
> warnings when the IRQ was never requested or when request_threaded_irq()
> failed.
> 
> Move free_irq() out of pci_epf_test_doorbell_cleanup() and invoke it
> only after a successful request, so that free_irq() is not called for
> an unrequested IRQ.
> 
> Fixes: eff0c286aa91 ("PCI: endpoint: pci-epf-test: Add doorbell test support")
> Signed-off-by: Koichiro Den <den@xxxxxxxxxxxxx>
> ---

Reviewed-by: Niklas Cassel <cassel@xxxxxxxxxx>