ia64: get rid of copy_in_user()

it hadn't been biarch for years

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2017-03-28 17:29:42 -04:00
parent 7bb8a503e8
commit 652c1aaca2

View File

@ -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)