Revamp the warning of failing to set BIOS write enable in enable_flash_ich

 - introduce a new variable 'wanted' that is used instead of 'new'
 - use 'new' for the actual value contained in BIOS_CNTL after we tried to write it
 - rephrase the warning which now also includes the old and new values besides the wanted one

Corresponding to flashrom svn r1435.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
1 file changed