xfnw/plan9fox
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

ether8390: remove unused variables

Browse source
This commit is contained in:
cinap_lenrek 2020-04-04 15:55:48 +02:00
parent 6498ce3bf2
commit 7451bb405d
1 changed files with 2 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

6
sys/src/9/pc/ether8390.c
View file

@ -461,7 +461,6 @@ txstart(Ether* ether)
int len; int len;
Dp8390 *ctlr; Dp8390 *ctlr;
Block *bp; Block *bp;
uchar minpkt[ETHERMINTU], *rp;
ctlr = ether->ctlr; ctlr = ether->ctlr;
@ -480,11 +479,10 @@ txstart(Ether* ether)
* start the transmission. * start the transmission.
*/ */
len = BLEN(bp); len = BLEN(bp);
rp = bp->rp;
if(ctlr->ram) if(ctlr->ram)
memmove((uchar*)KADDR(ether->mem) + ctlr->tstart*Dp8390BufSz, rp, len); memmove((uchar*)KADDR(ether->mem) + ctlr->tstart*Dp8390BufSz, bp->rp, len);
else else
dp8390write(ctlr, ctlr->tstart*Dp8390BufSz, rp, len); dp8390write(ctlr, ctlr->tstart*Dp8390BufSz, bp->rp, len);
freeb(bp); freeb(bp);
regw(ctlr, Tbcr0, len & 0xFF); regw(ctlr, Tbcr0, len & 0xFF);