Fix W=1 warning. Mark the 'req' variable as __always_unused.
sound/xen/xen_snd_front.c: In function ‘xen_snd_front_stream_close’: sound/xen/xen_snd_front.c:117:21: warning: variable ‘req’ set but not used [-Wunused-but-set-variable] 117 | struct xensnd_req *req; | ^~~
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- sound/xen/xen_snd_front.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/xen/xen_snd_front.c b/sound/xen/xen_snd_front.c index a9e5c2cd7698..e21d0bfafeae 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);