From aae7d14f619c665b83e07013e3dda8694ea3e40b Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@osdl.org>
Date: Wed, 10 Jan 2007 23:15:45 -0800
Subject: [PATCH] FD_ZERO build fix

unionfs managed to hit this on s390.  Some architectures use __ptr_t in their
FD_ZERO implementation.  We don't have a __ptr_t.  Switch them over to plain
old void*.

Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 include/asm-s390/posix_types.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/asm-s390')

diff --git a/include/asm-s390/posix_types.h b/include/asm-s390/posix_types.h
index b94c988..397d93f 100644
--- a/include/asm-s390/posix_types.h
+++ b/include/asm-s390/posix_types.h
@@ -104,7 +104,7 @@ static inline int __FD_ISSET(unsigned long fd, const __kernel_fd_set *fdsetp)
 
 #undef  __FD_ZERO
 #define __FD_ZERO(fdsetp) \
-	((void) memset ((__ptr_t) (fdsetp), 0, sizeof (__kernel_fd_set)))
+	((void) memset ((void *) (fdsetp), 0, sizeof (__kernel_fd_set)))
 
 #endif     /* __KERNEL__ */
 
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