[M68KNOMMU]: define __clear_user macro

[Greg Ungerer <gerg@snapgear.com>]

From: Matt Waddel <Matt.Waddel@freescale.com>

Define __clear_user macro, consistent with other architectures.
fs/signalfd.c won't compile without it.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---


diff -Naurp linux-2.6.23/include/asm-m68knommu/uaccess.h linux-2.6.23-uc0/include/asm-m68knommu/uaccess.h
--- linux-2.6.23/include/asm-m68knommu/uaccess.h	2007-10-19 10:21:31.000000000 +1000
+++ linux-2.6.23-uc0/include/asm-m68knommu/uaccess.h	2007-10-19 10:32:28.000000000 +1000
@@ -170,10 +170,12 @@ static inline long strnlen_user(const ch
  */
 
 static inline unsigned long
-clear_user(void *to, unsigned long n)
+__clear_user(void *to, unsigned long n)
 {
 	memset(to, 0, n);
 	return 0;
 }
 
+#define	clear_user(to,n)	__clear_user(to,n)
+
 #endif /* _M68KNOMMU_UACCESS_H */
-
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