[PATCH] staging: comedi: das1800: remove unused variable

[Hartley Sweeten]

On Tuesday, April 05, 2016 7:23 AM, Sudip Mukherjee wrote:
> The variable unipolar was never used.
>
> Signed-off-by: Sudip Mukherjee <sudip.mukherjee at codethink.co.uk>
> ---
>
> There may be a chance that reading from DAS1800_CONTROL_C is necessary
> before reading from DAS1800_STATUS. If that is true then please discard
> this patch.

Actually the driver has a bug here.

The analog input samples should  be munged if the inputs are configured for
bipolar mode.

I have a series almost ready that cleans up this driver and fixes the bug.

Thanks,
Hartley