U-Boot does not have loadable modules, and nothing currently uses any of the (CONFIG_)?IS_(BUILTIN|MODULE) macros - only the (CONFIG_)?IS_ENABLED variants are ever used.
While I understand the desire to keep this somewhat synchronized with linux, we've already departed by the introduction of the CONFIG_IS_ENABLED extra logic, and deleting these makes the next patch much simpler, since I won't have to duplicate a lot of logic for no real gain (as there are no users).
Signed-off-by: Rasmus Villemoes rasmus.villemoes@prevas.dk --- include/linux/kconfig.h | 40 +++++------------------------------- scripts/config_whitelist.txt | 2 -- 2 files changed, 5 insertions(+), 37 deletions(-)
diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h index 56b8e5d787..caea505a0e 100644 --- a/include/linux/kconfig.h +++ b/include/linux/kconfig.h @@ -23,25 +23,12 @@ #define ___config_enabled(__ignored, val, ...) val
/* - * IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm', + * IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', * 0 otherwise. * */ #define IS_ENABLED(option) \ - (config_enabled(option) || config_enabled(option##_MODULE)) - -/* - * IS_BUILTIN(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', 0 - * otherwise. For boolean options, this is equivalent to - * IS_ENABLED(CONFIG_FOO). - */ -#define IS_BUILTIN(option) config_enabled(option) - -/* - * IS_MODULE(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'm', 0 - * otherwise. - */ -#define IS_MODULE(option) config_enabled(option##_MODULE) + (config_enabled(option))
/* * U-Boot add-on: Helper macros to reference to different macros @@ -70,29 +57,12 @@
/* * CONFIG_IS_ENABLED(FOO) evaluates to - * 1 if CONFIG_SPL_BUILD is undefined and CONFIG_FOO is set to 'y' or 'm', - * 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_FOO is set to 'y' or 'm', - * 1 if CONFIG_TPL_BUILD is defined and CONFIG_TPL_FOO is set to 'y' or 'm', - * 0 otherwise. - */ -#define CONFIG_IS_ENABLED(option) \ - (config_enabled(CONFIG_VAL(option)) || \ - config_enabled(CONFIG_VAL(option##_MODULE))) - -/* - * CONFIG_IS_BUILTIN(FOO) evaluates to * 1 if CONFIG_SPL_BUILD is undefined and CONFIG_FOO is set to 'y', * 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_FOO is set to 'y', + * 1 if CONFIG_TPL_BUILD is defined and CONFIG_TPL_FOO is set to 'y', * 0 otherwise. */ -#define CONFIG_IS_BUILTIN(option) config_enabled(CONFIG_VAL(option)) - -/* - * CONFIG_IS_MODULE(FOO) evaluates to - * 1 if CONFIG_SPL_BUILD is undefined and CONFIG_FOO is set to 'm', - * 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_FOO is set to 'm', - * 0 otherwise. - */ -#define CONFIG_IS_MODULE(option) config_enabled(CONFIG_VAL(option##_MODULE)) +#define CONFIG_IS_ENABLED(option) \ + (config_enabled(CONFIG_VAL(option)))
#endif /* __LINUX_KCONFIG_H */ diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index 2210f46e44..352db2b57a 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -875,9 +875,7 @@ CONFIG_IRAM_SIZE CONFIG_IRAM_STACK CONFIG_IRAM_TOP CONFIG_IRDA_BASE -CONFIG_IS_BUILTIN CONFIG_IS_ENABLED -CONFIG_IS_MODULE CONFIG_JFFS2_CMDLINE CONFIG_JFFS2_DEV CONFIG_JFFS2_LZO