Re: ERROR: do not initialise externals to 0 or NULL

Dan Carpenter
2010-07-05T20:48:53Z

On Mon, Jul 05, 2010 at 10:45:20PM +0200, Dan Carpenter wrote:
> /* Error variable. Zero means no error. */
> int dt3155_errno;
>
> But really this global variable is pretty ugly. It would be better to
> eliminate it. You would have to modify wait_ibsyclr() somehow...
>

The variable gets assigned but never used. Maybe try figure out if that
means there is a larger bug, otherwise you can just removed it entirely.

> regards,
> dan carpenter