diff options
| author | David Gwynne <dlg@cvs.openbsd.org> | 2014-02-20 03:39:08 +0000 |
|---|---|---|
| committer | David Gwynne <dlg@cvs.openbsd.org> | 2014-02-20 03:39:08 +0000 |
| commit | 165ffbca50a625195003fc336aa16f7218862bdf (patch) | |
| tree | 283ccb30220d38cb04177548035ead1f061d38e7 /sys/dev | |
| parent | 99c6d4b1e653de29b5d339569f60b2e7a53a1bb4 (diff) | |
jsg@ pointed out i am bad at loops.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ic/qla.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/sys/dev/ic/qla.c b/sys/dev/ic/qla.c index bbbbea05b14..9a42cffc2bc 100644 --- a/sys/dev/ic/qla.c +++ b/sys/dev/ic/qla.c @@ -1,4 +1,4 @@ -/* $OpenBSD: qla.c,v 1.25 2014/02/20 00:42:44 dlg Exp $ */ +/* $OpenBSD: qla.c,v 1.26 2014/02/20 03:39:07 dlg Exp $ */ /* * Copyright (c) 2011 David Gwynne <dlg@openbsd.org> @@ -1208,17 +1208,15 @@ qla_read_queue_2100(struct qla_softc *sc, bus_size_t queue) { u_int16_t a, b, i; - do { + for (i = 0; i < 1000; i++) { a = qla_read(sc, queue); b = qla_read(sc, queue); if (a == b) return (a); + } - } while (++i < 1000); - - DPRINTF(QLA_D_INTR, "%s: queue ptr unstable\n", - DEVNAME(sc)); + DPRINTF(QLA_D_INTR, "%s: queue ptr unstable\n", DEVNAME(sc)); return (a); } |