From 04b3c79533ecd702adfff92d6fe8cd09a3a48f5d Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Thu, 2 Jul 2020 14:35:58 -0500 Subject: [PATCH] ALSA: xen: remove 'set but not used' warning MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Link: https://lore.kernel.org/r/20200702193604.169059-18-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai --- 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); -- 2.39.5