arm/ffs.S: remove stale comment.

We already use the CLZ instruction. Discussed with: andrew
2019-12-28 02:11:41 +00:00 · 2019-12-28 02:11:41 +00:00 · ece7a5e984
commit ece7a5e984
parent 2c1962aba6
1 changed files with 0 additions and 3 deletions
--- a/lib/libc/arm/string/ffs.S
+++ b/lib/libc/arm/string/ffs.S
@ -40,9 +40,6 @@ __FBSDID("$FreeBSD$");
 * 6 bits as an index into the table.  This algorithm should be a win
 * over the checking each bit in turn as per the C compiled version.
 *
- * under ARMv5 there's an instruction called CLZ (count leading Zero's) that
- * could be used
- *
 * This is the ffs algorithm devised by d.seal and posted to comp.sys.arm on
 * 16 Feb 1994.
 */