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kconfig: fix lists definition for C++

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The C++ compiler is more strict in that it refuses to assign
a void* to a struct list_head*.

Fix that by explicitly casting the poisonning constants.

(Tested with all 5 frontends, now.)

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Benjamin Poirier <bpoirier@suse.de>
This commit is contained in:
Yann E. MORIN
2013-04-29 19:50:32 +02:00
parent 23a5dfdad2
commit 21ca352b71
1 changed files with 2 additions and 2 deletions
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scripts/kconfig/list.h
+2 -2
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@@ -125,7 +125,7 @@ static inline void __list_del(struct list_head *prev, struct list_head *next)
static inline void list_del(struct list_head *entry) static inline void list_del(struct list_head *entry)
{ {
__list_del(entry->prev, entry->next); __list_del(entry->prev, entry->next);
entry->next = LIST_POISON1; entry->next = (struct list_head*)LIST_POISON1;
entry->prev = LIST_POISON2; entry->prev = (struct list_head*)LIST_POISON2;
} }
#endif #endif