svn commit: r269664 - head/sys/dev/usb/gadget

[Hans Petter Selasky]

Author: hselasky
Date: Thu Aug  7 12:47:25 2014
New Revision: 269664
URL: http://svnweb.freebsd.org/changeset/base/269664

Log:
  Make sure the USB audio level residue is non-zero.

Modified:
  head/sys/dev/usb/gadget/g_audio.c

Modified: head/sys/dev/usb/gadget/g_audio.c
==============================================================================
--- head/sys/dev/usb/gadget/g_audio.c	Thu Aug  7 12:19:42 2014	(r269663)
+++ head/sys/dev/usb/gadget/g_audio.c	Thu Aug  7 12:47:25 2014	(r269664)
@@ -580,7 +580,7 @@ g_audio_handle_request(device_t dev,
 		    (req->bRequest == 0x84 /* get residue */ )) {
 
 			if (offset == 0) {
-				USETW(sc->sc_volume_limit, 0);
+				USETW(sc->sc_volume_limit, 1);
 				*plen = 2;
 				*pptr = &sc->sc_volume_limit;
 			} else {
@@ -591,6 +591,7 @@ g_audio_handle_request(device_t dev,
 		    (req->bRequest == 0x81 /* get value */ )) {
 
 			if (offset == 0) {
+				USETW(sc->sc_volume_setting, 0x2000);
 				*plen = sizeof(sc->sc_volume_setting);
 				*pptr = &sc->sc_volume_setting;
 			} else {