kconfig: do not override symbols already set
authorYann E. MORIN <yann.morin.1998@free.fr>
Wed, 24 Apr 2013 20:00:04 +0000 (22:00 +0200)
committerChristian Lamparter <chunkeey@googlemail.com>
Fri, 31 May 2013 15:55:20 +0000 (17:55 +0200)
commit3003b96f9499b0736af1800676621c00c59b2ac9
tree0c0b32c07c87e2041608c910ac6f8419e65e51e7
parent1a512d9c9add1b925ec1dfd5dc40bc0db0ea5ad7
kconfig: do not override symbols already set

For randconfig, if a list of required symbols is specified with
KCONFIG_ALLCONFIG, such symbols do not "have a value" as per
sym_has_value(), but have the "valid" flag set.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
config/confdata.c