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export.h: use __is_defined() to check if __KSYM_* is defined 

Here the need is for a macro that checks whether the given symbol is
defined or not, which has nothing to do with config.

The new macro __is_defined() is a better fit for this case.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Michal Marek <mmarek@suse.com>
This commit is contained in:
Masahiro Yamada 2016-06-14 14:58:55 +09:00 committed by Michal Marek
parent 4f920843d2
commit 6023d2369b
1 changed files with 1 additions and 1 deletions
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2
include/linux/export.h
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@ -82,7 +82,7 @@ extern struct module __this_module;
#include <generated/autoksyms.h>
#define __EXPORT_SYMBOL(sym, sec) \
__cond_export_sym(sym, sec, config_enabled(__KSYM_##sym))
__cond_export_sym(sym, sec, __is_defined(__KSYM_##sym))
#define __cond_export_sym(sym, sec, conf) \
___cond_export_sym(sym, sec, conf)
#define ___cond_export_sym(sym, sec, enabled) \