[PATCH] staging: comedi: comedi_pci.c: improve function documentation

[Hartley Sweeten]

On Wednesday, September 23, 2015 11:36 AM, Ian Abbott wrote:
> Expand the descriptions of the functions and document the return values.
>
> Signed-off-by: Ian Abbott <abbotti at mev.co.uk>

Thanks,

Reviewed-by: H Hartley Sweeten <hsweeten at visionengravers.com>