Bluetooth: btintel_pcie: use managed IRQ teardown

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The PCIe driver registers its MSI-X handlers with
devm_request_threaded_irq(), but remove() uses free_irq() directly. The
devres actions then retain registrations and attempt to release them again
during device cleanup.

Use devm_free_irq() for the remove path and for already registered vectors
when a later setup request fails. This removes the managed resource at the
same time as the IRQ is released and keeps MSI-X vector teardown ordered
after IRQ ownership is gone.

Fixes: c2b636b3f7 ("Bluetooth: btintel_pcie: Add support for PCIe transport")
Cc: stable@vger.kernel.org
Assisted-by: LLM
Signed-off-by: Runyu Xiao <runyu.xiao@seu.edu.cn>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

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Runyu Xiao 2026-09-30 15:44:53 +08:00 • committed by Luiz Augusto von Dentz

parent 86ef0f58bd

commit 25016fe8c1

1 changed files with 6 additions and 2 deletions

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drivers/bluetooth/btintel_pcie.c

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