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H Hartley Sweeten authored
Interrupts ares only required for the ai subdevice command support. Allow the driver to attach to the board even if request_irq() fails. Only hook up the command support if the interrupt is available. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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