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nusb/lib: fix wrong endpoint id when openep() finds already existing endpoint file

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This commit is contained in:
cinap_lenrek 2016-09-28 19:15:10 +02:00
parent ab3492f05e
commit 9cb3e5900e
1 changed files with 3 additions and 1 deletions
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4
sys/src/cmd/nusb/lib/dev.c
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@ -54,8 +54,10 @@ openep(Dev *d, int id)
if(access(name, AEXIST) == 0){ if(access(name, AEXIST) == 0){
dprint(2, "%s: %s already exists; trying to open\n", argv0, name); dprint(2, "%s: %s already exists; trying to open\n", argv0, name);
epd = opendev(name); epd = opendev(name);
if(epd != nil) if(epd != nil){
epd->id = id;
epd->maxpkt = ep->maxpkt; /* guess */ epd->maxpkt = ep->maxpkt; /* guess */
}
return epd; return epd;
} }
if(devctl(d, "new %d %d %s", id, ep->type, mode) < 0){ if(devctl(d, "new %d %d %s", id, ep->type, mode) < 0){