Messages in this thread | ![/](/images/icornerl.gif) | | Subject | Re: [alsa-devel] [PATCH -next] ASoC: Intel: Haswell: Remove set but not used variable 'stage_type' | From | YueHaibing <> | Date | Thu, 18 Apr 2019 09:25:17 +0800 |
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On 2019/4/18 1:41, Pierre-Louis Bossart wrote: > On 4/17/19 10:11 AM, Yue Haibing wrote: >> From: YueHaibing <yuehaibing@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") > > Thanks for the patch. > > I think you could go further in the cleanup and remove both the variable declaration and the static inline mst_get_stage_type that will also be useless as a consequence of this assignment removal.
You are right. > > Care to send a v2?
Sure, will do that,thanks! > >> >> Signed-off-by: YueHaibing <yuehaibing@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) >> > > > . >
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