lib: vsprintf: fix broken comments

Numbering the 8 potential digits 2 though 9 never did make a lot of sense.

Signed-off-by: George Spelvin <linux@horizon.com>
Cc: Denys Vlasenko <vda.linux@googlemail.com>
Cc: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index c2236f14640fb8c222e030435f3d02cb44d718e3..852f89f590a6fe65ee3a82246576661dc25bc503 100644 (file)
--- 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;
 }