[PATCH -next] ASoC: Intel: Haswell: Remove set but not used variable 'stage_type'

[Yue Haibing]

From: YueHaibing <yuehaib...@huawei.com>

Fixes gcc '-Wunused-but-set-variable' warning:

sound/soc/intel/haswell/sst-haswell-ipc.c: In function 'hsw_stream_message':
sound/soc/intel/haswell/sst-haswell-ipc.c:669:29: warning: variable 
'stage_type' set but not used [-Wunused-but-set-variable]

It is never used since introduction in
commit ba57f68235cf ("ASoC: Intel: create haswell folder and move haswell 
platform files in")

Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 sound/soc/intel/haswell/sst-haswell-ipc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/soc/intel/haswell/sst-haswell-ipc.c 
b/sound/soc/intel/haswell/sst-haswell-ipc.c
index 31fcdf12..4d3de99 100644
--- a/sound/soc/intel/haswell/sst-haswell-ipc.c
+++ b/sound/soc/intel/haswell/sst-haswell-ipc.c
@@ -672,7 +672,6 @@ static int hsw_stream_message(struct sst_hsw *hsw, u32 
header)
 
        stream_msg = msg_get_stream_type(header);
        stream_id = msg_get_stream_id(header);
-       stage_type = msg_get_stage_type(header);
 
        stream = get_stream_by_id(hsw, stream_id);
        if (stream == NULL)
-- 
2.7.4