From e062781397e5bebc6c1b8dd4bf466136e13ae4c5 Mon Sep 17 00:00:00 2001 From: "Yann E. MORIN" Date: Tue, 3 Sep 2013 22:22:26 +0200 Subject: kconfig: do not allow more than one symbol to have 'option modules' Previously, it was possible to have more than one symbol with the 'option modules' attached to them, although only the last one would in fact control tristates. Since this does not make much sense, only allow at most one symbol to control tristates. Note: it is still possible to have more than one symbol that control tristates, but indirectly: config MOD1 bool "mod1" select MODULES config MOD2 bool "mod2" select MODULES config MODULES bool option modules Signed-off-by: "Yann E. MORIN" Cc: Sam Ravnborg Signed-off-by: Michal Marek --- Documentation/kbuild/kconfig-language.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/kbuild/kconfig-language.txt') diff --git a/Documentation/kbuild/kconfig-language.txt b/Documentation/kbuild/kconfig-language.txt index c858f8419eba..c420676c6fe3 100644 --- a/Documentation/kbuild/kconfig-language.txt +++ b/Documentation/kbuild/kconfig-language.txt @@ -147,6 +147,7 @@ applicable everywhere (see syntax). - "modules" This declares the symbol to be used as the MODULES symbol, which enables the third modular state for all config symbols. + At most one symbol may have the "modules" option set. - "env"= This imports the environment variable into Kconfig. It behaves like -- cgit v1.2.3