1 files changed, 2 insertions, 1 deletions

diff --git a/arch/tile/lib/uaccess.c b/arch/tile/lib/uaccess.c
index 9ae182568b77..f8d398c9ee7f 100644
--- a/arch/tile/lib/uaccess.c
+++ b/arch/tile/lib/uaccess.c
@@ -18,14 +18,15 @@
 int __range_ok(unsigned long addr, unsigned long size)
 {
         unsigned long limit = current_thread_info()->addr_limit.seg;
-        __chk_user_ptr(addr);
         return !((addr < limit && size <= limit - addr) ||
                  is_arch_mappable_range(addr, size));
 }
 EXPORT_SYMBOL(__range_ok);
 
+#ifdef CONFIG_DEBUG_COPY_FROM_USER
 void copy_from_user_overflow(void)
 {
        WARN(1, "Buffer overflow detected!\n");
 }
 EXPORT_SYMBOL(copy_from_user_overflow);
+#endif