tree e131e99f41c9a83ce61b2746c420a503bb9be89d
parent 5a3dc717b3c785242e6d40f08288947cb6751ee4
author Masahiro Yamada <yamada.masahiro@socionext.com> 1515677981 +0900
committer Masahiro Yamada <yamada.masahiro@socionext.com> 1516549771 +0900

kconfig: make conf_unsaved a local variable of conf_read()

conf_unsaved is initialized by conf_read_simple(), but it is possible
to move it to conf_read() so that it can be a local variable.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>