ia64: get rid of copy_in_user()

it hadn't been biarch for years

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/arch/ia64/include/asm/uaccess.h b/arch/ia64/include/asm/uaccess.h
index 22c4e6d..bd15972 100644 (file)
--- a/arch/ia64/include/asm/uaccess.h
+++ b/arch/ia64/include/asm/uaccess.h
@@ -276,16 +276,6 @@ copy_from_user(void *to, const void __user *from, unsigned long n)
        return n;
 }
 
-#define __copy_in_user(to, from, size) __copy_user((to), (from), (size))
-
-static inline unsigned long
-copy_in_user (void __user *to, const void __user *from, unsigned long n)
-{
-       if (likely(access_ok(VERIFY_READ, from, n) && access_ok(VERIFY_WRITE, to, n)))
-               n = __copy_user(to, from, n);
-       return n;
-}
-
 extern unsigned long __do_clear_user (void __user *, unsigned long);
 
 #define __clear_user(to, n)            __do_clear_user(to, n)