In skl_tplg_mixer_dapm_post_pmd_event(), a variable 'ret' is initialized but not used.
We don't check return of skl_delete_pipe, so remove the assignment as well, so remove this variable.
sound/soc/intel/skylake/skl-topology.c: In function ‘skl_tplg_mixer_dapm_post_pmd_event’: sound/soc/intel/skylake/skl-topology.c:976:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] int ret = 0; ^ Signed-off-by: Vinod Koul vinod.koul@intel.com --- sound/soc/intel/skylake/skl-topology.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index 4352236af21a..04fddc110d3f 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -973,7 +973,6 @@ static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, struct skl_module_cfg *src_module = NULL, *dst_module; struct skl_sst *ctx = skl->skl_sst; struct skl_pipe *s_pipe = mconfig->pipe; - int ret = 0;
if (s_pipe->state == SKL_PIPE_INVALID) return -EINVAL; @@ -995,7 +994,7 @@ static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, src_module = dst_module; }
- ret = skl_delete_pipe(ctx, mconfig->pipe); + skl_delete_pipe(ctx, mconfig->pipe);
return skl_tplg_unload_pipe_modules(ctx, s_pipe); }