diff options
author | Martin Pieuchot <mpi@cvs.openbsd.org> | 2014-12-11 18:39:29 +0000 |
---|---|---|
committer | Martin Pieuchot <mpi@cvs.openbsd.org> | 2014-12-11 18:39:29 +0000 |
commit | 477855b2148747cf0d884fbb75161e499ca2e59b (patch) | |
tree | 355e99d084405d2b06ae181119aaf6f669ff74ee /sys/dev/usb/ukbd.c | |
parent | a43ef9f4e1de588a8b9d1d58f293c60cc514c11a (diff) |
Change uhidev(4) set/get report functions in various way.
Always pass the parent uhidev(4) descriptor corresponding to the single
USB device with multiple reportIDs instead of a child.
Make uhidev_get_report() aware of non NUL reportID by prepending a byte
to the given buffer, just like uhidev_set_report{,async}() already do.
Return the number of bytes written or read upon success and -1 otherwise.
This allow callers to deal with short reads without having do mess with
xfer error codes madness.
Reviewed and tested by David Higgs.
Diffstat (limited to 'sys/dev/usb/ukbd.c')
-rw-r--r-- | sys/dev/usb/ukbd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/usb/ukbd.c b/sys/dev/usb/ukbd.c index 856bbe50671..5420ceec78e 100644 --- a/sys/dev/usb/ukbd.c +++ b/sys/dev/usb/ukbd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ukbd.c,v 1.68 2014/08/21 14:52:55 mpi Exp $ */ +/* $OpenBSD: ukbd.c,v 1.69 2014/12/11 18:39:27 mpi Exp $ */ /* $NetBSD: ukbd.c,v 1.85 2003/03/11 16:44:00 augustss Exp $ */ /* @@ -363,8 +363,8 @@ ukbd_set_leds(void *v, int leds) return; if (sc->sc_ledsize && hidkbd_set_leds(kbd, leds, &res) != 0) - uhidev_set_report_async(&sc->sc_hdev, UHID_OUTPUT_REPORT, - sc->sc_hdev.sc_report_id, &res, 1); + uhidev_set_report_async(sc->sc_hdev.sc_parent, + UHID_OUTPUT_REPORT, sc->sc_hdev.sc_report_id, &res, 1); } int |