Re: [PATCH] Bluetooth: btbcm: Do not free IRQ on close if we did not request it

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Hi Hans,

> When the patch-ram is missing the hci_bcm code does not request the
> IRQ, in this case we should not try to free it from bcm_close()
> 
> This fixes the following WARN statements + backtraces:
> [  332.670662] WARNING: CPU: 3 PID: 4743 at kernel/irq/devres.c:143 devm_free_irq+0x45/0x50
> [  332.670882] Trying to free already-free IRQ 44
> [  332.670891] WARNING: CPU: 3 PID: 4743 at kernel/irq/manage.c:1718 free_irq+0x1f4/0x390
> 
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
> ---
> drivers/bluetooth/hci_bcm.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)

the patch doesn’t apply cleanly against bluetooth-next tree. Can you send a revised one. Thanks.

Regards

Marcel




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