1 files changed, 2 insertions, 2 deletions

diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c
index 906dd7a0c..cb6db78cd 100644
--- a/miscutils/hdparm.c
+++ b/miscutils/hdparm.c
@@ -1378,8 +1378,8 @@ static void print_timing(unsigned m, unsigned elapsed_us)
 
         printf("%5u MB in %u.%02u seconds = %u kB/s\n",
                 m, sec, hs,
-                /* + 1 prevents div-by-0 */
-                (unsigned) ((unsigned long long)m * (1024 * 1000000) / (elapsed_us + 1))
+                /* "| 1" prevents div-by-0 */
+                (unsigned) ((unsigned long long)m * (1024 * 1000000) / (elapsed_us | 1))
                 // ~= (m * 1024) / (elapsed_us / 1000000)
                 // = kb / elapsed_sec
         );