[SeaBIOS] [PATCH 1/2] Consolidate code16*() functions

[Kevin O'Connor]

On Mon, Sep 28, 2015 at 10:11:41AM -0400, Kevin O'Connor wrote:
> Introduce code16_override() for cases where call16() should not
> restore the previous 16bit state.  All callers now use call16_back()
> to invoke 16bit code, so rename call16_back() to call16().

FYI, I committed these two patches.

-Kevin