diff options
| author | tsutsui <tsutsui@NetBSD.org> | 2008-08-10 16:21:28 +0000 |
|---|---|---|
| committer | tsutsui <tsutsui@NetBSD.org> | 2008-08-10 16:21:28 +0000 |
| commit | a856761fb49181d57bfbe13ddd6635239eae9099 (patch) | |
| tree | 677108786a783dfa8734680e96f2992e4207f37b | |
| parent | df91c0f20b1b31cff0cdc3bf92c840e8065aa2b6 (diff) | |
Use while(cond){} instead of for(;;){if(!cond)break;}.
| -rw-r--r-- | sys/arch/sgimips/mace/if_mec.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/sys/arch/sgimips/mace/if_mec.c b/sys/arch/sgimips/mace/if_mec.c index 20817a4ac9c..fe9140054c9 100644 --- a/sys/arch/sgimips/mace/if_mec.c +++ b/sys/arch/sgimips/mace/if_mec.c @@ -1,4 +1,4 @@ -/* $NetBSD: if_mec.c,v 1.23 2008/08/10 16:18:43 tsutsui Exp $ */ +/* $NetBSD: if_mec.c,v 1.24 2008/08/10 16:21:28 tsutsui Exp $ */ /*- * Copyright (c) 2004 Izumi Tsutsui. All rights reserved. @@ -61,7 +61,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: if_mec.c,v 1.23 2008/08/10 16:18:43 tsutsui Exp $"); +__KERNEL_RCSID(0, "$NetBSD: if_mec.c,v 1.24 2008/08/10 16:21:28 tsutsui Exp $"); #include "opt_ddb.h" #include "bpfilter.h" @@ -830,18 +830,13 @@ mec_start(struct ifnet *ifp) DPRINTF(MEC_DEBUG_START, ("mec_start: opending = %d, firsttx = %d\n", opending, firsttx)); - for (;;) { + while (sc->sc_txpending < MEC_NTXDESC - 1) { /* Grab a packet off the queue. */ IFQ_POLL(&ifp->if_snd, m0); if (m0 == NULL) break; m = NULL; - if (sc->sc_txpending == MEC_NTXDESC - 1) { - /* preserve the last entry to avoid wraparound */ - break; - } - /* * Get the next available transmit descriptor. */ |
