1 files changed, 1 insertions, 1 deletions

diff --git a/lib/int_sqrt.c b/lib/int_sqrt.c
index a5d2cdc5684c..fd355a99327c 100644
--- a/lib/int_sqrt.c
+++ b/lib/int_sqrt.c
@@ -15,7 +15,7 @@ unsigned long int_sqrt(unsigned long x)
         op = x;
         res = 0;
 
-        one = 1 << 30;
+        one = 1UL << (BITS_PER_LONG - 2);
         while (one > op)
                 one >>= 2;