ichspi.c: simplify ich_set_bbar

Less code, documenting better what the differences are (i.e. offset of BBAR only).

Corresponding to flashrom svn r1360.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
1 file changed