[PATCH 2/2] staging: dgap: remove unused variable

[Dan Carpenter]

On Thu, Sep 10, 2015 at 05:24:59PM +0530, Sudip Mukherjee wrote:
> Removed them but kept one call to ioread8() as it might affect the
> hardware.

Just leave the extra variable until someone has the hardware and can
verify the right fix.  Static checker warnings are good, don't silence
them just to silence them.

regards,
dan carpenter