[PATCH] m68k: cast in strnlen switched to unsigned long

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/include/asm-m68k/uaccess.h b/include/asm-m68k/uaccess.h
index a653bf80b8485a90334504e47c365e1b0319fc82..2ffd87b0a7694894547e5672655339c3062af058 100644 (file)
--- a/include/asm-m68k/uaccess.h
+++ b/include/asm-m68k/uaccess.h
@@ -805,7 +805,7 @@ static inline long strnlen_user(const char __user *src, long n)
 {
        long res;
 
-       res = -(long)src;
+       res = -(unsigned long)src;
        __asm__ __volatile__
                ("1:\n"
                 "   tstl %2\n"