Patch merged into coreboot/master: ef7a932 global: Fix usage of get_option() to make use of CB_CMOS_ codes

the following patch was just integrated into master:
commit ef7a932b03668b2bbf51b3a6ada8260e1c297072
Author: Alexandru Gagniuc 
Date:   Sat Nov 23 19:22:53 2013 -0600

global: Fix usage of get_option() to make use of CB_CMOS_ codes

Do not directly check the return value of get_option, but instead compare
    the returned value against a CB_CMOS_ error code, or against CB_SUCCESS.

Change-Id: I2fa7761d13ebb5e9b4606076991a43f18ae370ad
    Signed-off-by: Alexandru Gagniuc

See http://review.coreboot.org/4266 for details.

-gerrit