diff options
Diffstat (limited to '')
| -rw-r--r-- | sound/xen/xen_snd_front.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/sound/xen/xen_snd_front.c b/sound/xen/xen_snd_front.c index a9e5c2cd7698..4041748c12e5 100644 --- a/sound/xen/xen_snd_front.c +++ b/sound/xen/xen_snd_front.c @@ -114,7 +114,7 @@ int xen_snd_front_stream_prepare(struct xen_snd_front_evtchnl *evtchnl, int xen_snd_front_stream_close(struct xen_snd_front_evtchnl *evtchnl) { - struct xensnd_req *req; + __always_unused struct xensnd_req *req; int ret; mutex_lock(&evtchnl->u.req.req_io_lock); @@ -246,11 +246,8 @@ static void sndback_changed(struct xenbus_device *xb_dev, switch (backend_state) { case XenbusStateReconfiguring: - /* fall through */ case XenbusStateReconfigured: - /* fall through */ case XenbusStateInitialised: - /* fall through */ break; case XenbusStateInitialising: @@ -289,7 +286,6 @@ static void sndback_changed(struct xenbus_device *xb_dev, break; case XenbusStateUnknown: - /* fall through */ case XenbusStateClosed: if (xb_dev->state == XenbusStateClosed) break; @@ -362,6 +358,7 @@ static struct xenbus_driver xen_driver = { .probe = xen_drv_probe, .remove = xen_drv_remove, .otherend_changed = sndback_changed, + .not_essential = true, }; static int __init xen_drv_init(void) @@ -395,4 +392,3 @@ module_exit(xen_drv_fini); MODULE_DESCRIPTION("Xen virtual sound device frontend"); MODULE_LICENSE("GPL"); MODULE_ALIAS("xen:" XENSND_DRIVER_NAME); -MODULE_SUPPORTED_DEVICE("{{ALSA,Virtual soundcard}}"); |