staging: comedi: contec_pci_dio: cleanup contec_do_insn_bits
Create local variables for the mask and bits values passed in the data pointer to make this function a bit clearer. Return the state of the output bits (s->state) in data[1] since this is what comedilib is expecting. 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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