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authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2020-07-02 14:35:58 -0500
committerTakashi Iwai <tiwai@suse.de>2020-07-07 12:11:39 +0200
commit04b3c79533ecd702adfff92d6fe8cd09a3a48f5d (patch)
tree1c9c0857317711b5846ed48955e28c7105b1b64a /sound/xen
parent6add6b02e53f37638a55d64bbdd4cbf7abb2b1dd (diff)
ALSA: xen: remove 'set but not used' warning
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> Link: https://lore.kernel.org/r/20200702193604.169059-18-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/xen')
-rw-r--r--sound/xen/xen_snd_front.c2
1 files changed, 1 insertions, 1 deletions
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);

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