diff options
| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2022-09-18 11:58:03 +0000 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2022-09-18 11:58:03 +0000 |
| commit | 73c37d2db941b91006fb10b7bc76dfbbe1ad72ba (patch) | |
| tree | 9d7795711069cb7bd4cf4e88ec4720b76ac89e8f /sys/src/9/port | |
| parent | 28a855094261138b64839e35348f30c75c29f233 (diff) | |
sdnvme: avoid "empty if body" warning
dmaflush() is a no-op macro on amd64, so
wrap all calls into {} braces to avoid
the compiler warning.
Diffstat (limited to 'sys/src/9/port')
| -rw-r--r-- | sys/src/9/port/sdnvme.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sys/src/9/port/sdnvme.c b/sys/src/9/port/sdnvme.c index 479d56e09..4f7b9ee91 100644 --- a/sys/src/9/port/sdnvme.c +++ b/sys/src/9/port/sdnvme.c @@ -211,7 +211,9 @@ wcmd(WS *ws, u32int *e) SQ *sq = ws->queue; Ctlr *ctlr = sq->ctlr; - if(e != nil) dmaflush(1, e, 64); + if(e != nil) { + dmaflush(1, e, 64); + } coherence(); ctlr->reg[DBell + ((sq-ctlr->sq)*2+0 << ctlr->dstrd)] = sq->tail & sq->mask; if(sq > ctlr->sq) { @@ -271,7 +273,9 @@ nvmebio(SDunit *u, int lun, int write, void *a, long count, uvlong lba) count -= n; lba += n; } - if(!write) dmaflush(0, a, p - (uchar*)a); + if(!write) { + dmaflush(0, a, p - (uchar*)a); + } return p - (uchar*)a; } @@ -460,9 +464,9 @@ identify(Ctlr *ctlr) e = qcmd(&ws, ctlr, 1, 0x06, 0, nil, ctlr->nsid, 0x1000); e[10] = 2; // namespace list - if(wcmd(&ws, e) == 0) + if(wcmd(&ws, e) == 0) { dmaflush(0, ctlr->nsid, 0x1000); - else + } else ctlr->nsid[0] = 1; /* assume namespace #1 */ ctlr->nnsid = 0; |