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 <[email protected]> Cc: Denys Vlasenko <[email protected]> Cc: Michal Nazarewicz <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
mrcsosa · Oct 5, 2012 · f400051 · f400051
1 parent cb239d0
commit f400051
Showing 1 changed file with 7 additions and 7 deletions.
diff --git 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;
 }