diff options
| author | ians <ians@cvs.openbsd.org> | 2019-07-03 00:08:19 +0000 |
|---|---|---|
| committer | ians <ians@cvs.openbsd.org> | 2019-07-03 00:08:19 +0000 |
| commit | f945ee2b51789d3e53881b724b97fb8e8a0eb6b4 (patch) | |
| tree | 11935478cdd9fccc29beb88ce3d1e6822fbe2611 /sys/dev/ic | |
| parent | e437557c0383a5bec6dde219521a83c2159d67f8 (diff) | |
Don't check if unsigned value is less than zero
ok kn@
Diffstat (limited to 'sys/dev/ic')
| -rw-r--r-- | sys/dev/ic/wdc.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/sys/dev/ic/wdc.c b/sys/dev/ic/wdc.c index 8d3eb5b7d44..71fe56016fd 100644 --- a/sys/dev/ic/wdc.c +++ b/sys/dev/ic/wdc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: wdc.c,v 1.134 2017/12/30 23:08:29 guenther Exp $ */ +/* $OpenBSD: wdc.c,v 1.135 2019/07/03 00:08:18 ians Exp $ */ /* $NetBSD: wdc.c,v 1.68 1999/06/23 19:00:17 bouyer Exp $ */ /* * Copyright (c) 1998, 2001 Manuel Bouyer. All rights reserved. @@ -158,8 +158,7 @@ wdc_log(struct channel_softc *chp, enum wdcevent_type type, unsigned int tail = wdc_tail; #ifdef DIAGNOSTIC - if (head < 0 || head > wdc_log_cap || - tail < 0 || tail > wdc_log_cap) { + if (head > wdc_log_cap || tail > wdc_log_cap) { printf ("wdc_log: head %x wdc_tail %x\n", head, tail); return; @@ -246,8 +245,7 @@ wdc_get_log(unsigned int * size, unsigned int *left) } #ifdef DIAGNOSTIC - if (head < 0 || head > wdc_log_cap || - tail < 0 || tail > wdc_log_cap) { + if (head > wdc_log_cap || tail > wdc_log_cap) { printf ("wdc_log: head %x tail %x\n", head, tail); *size = 0; |