diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2015-12-06 11:32:55 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2015-12-06 11:32:55 +0000 |
| commit | 2afbf18d2bfd221085175f6c8590b2b245ff53a0 (patch) | |
| tree | 165f190501e67342274d1ee08420da1d64f01921 /sys/dev/pci/if_cas.c | |
| parent | 2e498468740f5b49b3838a04e941799eb440fdb4 (diff) | |
switch on the return value of bus_dmamap_load_mbuf not value != 0
problem in rev 1.47 spotted by clang's -Wswitch-bool
ok jmatthew@ kettenis@
Diffstat (limited to 'sys/dev/pci/if_cas.c')
| -rw-r--r-- | sys/dev/pci/if_cas.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sys/dev/pci/if_cas.c b/sys/dev/pci/if_cas.c index 90f1e661c89..2f773dca723 100644 --- a/sys/dev/pci/if_cas.c +++ b/sys/dev/pci/if_cas.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_cas.c,v 1.47 2015/12/03 09:51:52 jmatthew Exp $ */ +/* $OpenBSD: if_cas.c,v 1.48 2015/12/06 11:32:54 jsg Exp $ */ /* * @@ -1780,8 +1780,7 @@ cas_encap(struct cas_softc *sc, struct mbuf *m, int *used) cur = frag = (sc->sc_tx_prod + *used) % CAS_NTXDESC; map = sc->sc_txd[cur].sd_map; - switch (bus_dmamap_load_mbuf(sc->sc_dmatag, map, m, - BUS_DMA_NOWAIT) != 0) { + switch (bus_dmamap_load_mbuf(sc->sc_dmatag, map, m, BUS_DMA_NOWAIT)) { case 0: break; case EFBIG: |