[SeaBIOS] [PATCH] Convert op->drive_g from a 16bit pointer to a 32 bit "GLOBALFLAT" pointer.

[Kevin O'Connor]

On Sat, Oct 26, 2013 at 11:59:39AM -0400, Kevin O'Connor wrote:
> The "drive" structure is always malloc'ed and therefore always starts
> off described as a 32-bit "flat" pointer.  Instead of switching
> to/from 16bit pointers, make all the code use the 32bit pointer.  This
> eliminates the confusing 16/32 bit pointer switches.

FYI, I pushed this patch (along with the other two patches sent at the
same time).

-Kevin