tree 78ea1415b39c1e3440ed2d5377df738f7e8ba052
parent 48108fe3daa0d142f9b97178fdb23704ea3a407b
author H Hartley Sweeten <hsweeten@visionengravers.com> 1386276209 -0700
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1386364036 -0800

staging: comedi: adl_pci9111: the irq is only needed for async command support

An irq is only needed for async command support, modify the attach of
the subdevices so that the command support is only hooked up if the irq
request was successful. Remove the then unnecessary sanity check in
pci9111_ai_do_cmd().

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>