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include/linux/kconfig.h: ese macros which are already defined

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It is better to use macros which are already available because then there
is just one location which needs to be change.

[akpm@linux-foundation.org: move IS_ENABLED definition to after the IS_BUILTIN and IS_MODULE definitions]
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Michal Simek 2015-04-16 12:48:38 -07:00 committed by Linus Torvalds
parent 13f6b191aa
commit 02d699f1f4
1 changed files with 7 additions and 8 deletions
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15
include/linux/kconfig.h
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@ -22,14 +22,6 @@
#define __config_enabled(arg1_or_junk) ___config_enabled(arg1_or_junk 1, 0) #define __config_enabled(arg1_or_junk) ___config_enabled(arg1_or_junk 1, 0)
#define ___config_enabled(__ignored, val, ...) val #define ___config_enabled(__ignored, val, ...) val
/*
* IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',
* 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 * IS_BUILTIN(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', 0
* otherwise. For boolean options, this is equivalent to * otherwise. For boolean options, this is equivalent to
@ -43,4 +35,11 @@
*/ */
#define IS_MODULE(option) config_enabled(option##_MODULE) #define IS_MODULE(option) config_enabled(option##_MODULE)
/*
* IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',
* 0 otherwise.
*/
#define IS_ENABLED(option) \
(IS_BUILTIN(option) || IS_MODULE(option))
#endif /* __LINUX_KCONFIG_H */ #endif /* __LINUX_KCONFIG_H */