From: Yann E. MORIN <yann.morin.1998@free.fr>
Date: Mon, 29 Apr 2013 17:50:32 +0000 (+0200)
Subject: kconfig: fix lists definition for C++
X-Git-Tag: 1.9.9~30
X-Git-Url: https://jxself.org/git/?p=carl9170fw.git;a=commitdiff_plain;h=b3805f620303ab02d11d1a6df6dd589e8fcd5d39

kconfig: fix lists definition for C++

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>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
---

diff --git a/config/list.h b/config/list.h
index ea1d581..685d80e 100644
--- a/config/list.h
+++ b/config/list.h
@@ -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)
 {
 	__list_del(entry->prev, entry->next);
-	entry->next = LIST_POISON1;
-	entry->prev = LIST_POISON2;
+	entry->next = (struct list_head*)LIST_POISON1;
+	entry->prev = (struct list_head*)LIST_POISON2;
 }
 #endif