f05ffb6e12
Interrupts are only requires for the analog input async command support. Allow the driver to attach to the board if the request_irq() fails. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>