serprog: ignore failures when setting serial port options

There is no good reason to abort earlier just because some options did
not stick. This should improve compatibility without negative effects. If
communication is affected by the missing flag(s) then we abort later
anyway.

Corresponding to flashrom svn r1906.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Urja Rannikko <urjaman@gmail.com>
1 file changed