1 files changed, 7 insertions, 7 deletions

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index c2236f14640f..852f89f590a6 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -180,19 +180,19 @@ char *put_dec_trunc8(char *buf, unsigned r)
                 *buf++ = q - 10*r;
         }
 
-        q      = (r * 0x199a) >> 16;
-        *buf++ = (r - 10 * q)  + '0'; /* 6 */
+        q      = (r * 0x199a) >> 16;    /* r <= 9999 */
+        *buf++ = (r - 10 * q)  + '0';
         if (q == 0)
                 return buf;
-        r      = (q * 0xcd) >> 11;
-        *buf++ = (q - 10 * r)  + '0'; /* 7 */
+        r      = (q * 0xcd) >> 11;      /* q <= 999 */
+        *buf++ = (q - 10 * r)  + '0';
         if (r == 0)
                 return buf;
-        q      = (r * 0xcd) >> 11;
-        *buf++ = (r - 10 * q) + '0'; /* 8 */
+        q      = (r * 0xcd) >> 11;      /* r <= 99 */
+        *buf++ = (r - 10 * q) + '0';
         if (q == 0)
                 return buf;
-        *buf++ = q + '0'; /* 9 */
+        *buf++ = q + '0';                /* q <= 9 */
         return buf;
 }