diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2015-10-23 00:08:58 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2015-10-23 00:08:58 +0000 |
| commit | d3634839e7c6589a2e764e0fc9e65df9021c6641 (patch) | |
| tree | d7f3bc543eec444025640f6e1b5e24b59ed247ed /sys/dev/ic/mpi.c | |
| parent | eafdec7e2ce7f4859406e2bd63771cdc05752b9f (diff) | |
replace pointer arithmetic and casts with offsetof
ok dlg@ krw@
Diffstat (limited to 'sys/dev/ic/mpi.c')
| -rw-r--r-- | sys/dev/ic/mpi.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/dev/ic/mpi.c b/sys/dev/ic/mpi.c index 44187857201..82df1cb1d0b 100644 --- a/sys/dev/ic/mpi.c +++ b/sys/dev/ic/mpi.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mpi.c,v 1.202 2015/09/09 18:23:55 deraadt Exp $ */ +/* $OpenBSD: mpi.c,v 1.203 2015/10/23 00:08:57 jsg Exp $ */ /* * Copyright (c) 2005, 2006, 2009 David Gwynne <dlg@openbsd.org> @@ -759,7 +759,7 @@ mpi_inq(struct mpi_softc *sc, u_int16_t target, int physdisk) { struct mpi_ccb *ccb; struct scsi_inquiry inq; - struct { + struct inq_bundle { struct mpi_msg_scsi_io io; struct mpi_sge sge; struct scsi_inquiry_data inqbuf; @@ -809,14 +809,14 @@ mpi_inq(struct mpi_softc *sc, u_int16_t target, int physdisk) htolem32(&io->data_length, sizeof(struct scsi_inquiry_data)); htolem32(&io->sense_buf_low_addr, ccb->ccb_cmd_dva + - ((u_int8_t *)&bundle->sense - (u_int8_t *)bundle)); + offsetof(struct inq_bundle, sense)); htolem32(&sge->sg_hdr, MPI_SGE_FL_TYPE_SIMPLE | MPI_SGE_FL_SIZE_64 | MPI_SGE_FL_LAST | MPI_SGE_FL_EOB | MPI_SGE_FL_EOL | (u_int32_t)sizeof(inq)); mpi_dvatosge(sge, ccb->ccb_cmd_dva + - ((u_int8_t *)&bundle->inqbuf - (u_int8_t *)bundle)); + offsetof(struct inq_bundle, inqbuf)); if (mpi_poll(sc, ccb, 5000) != 0) return (1); @@ -1369,7 +1369,7 @@ mpi_scsi_cmd(struct scsi_xfer *xs) htolem32(&io->data_length, xs->datalen); htolem32(&io->sense_buf_low_addr, ccb->ccb_cmd_dva + - ((u_int8_t *)&mcb->mcb_sense - (u_int8_t *)mcb)); + offsetof(struct mpi_ccb_bundle, mcb_sense)); if (mpi_load_xs(ccb) != 0) goto stuffup; |