ASoC: Intel: Skylake: remove unused 'ret'

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>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index bd313c907b20df470a8c7727f8169c036fae25b9..eb440cd9a2a4ddfea6aee83901bc413ae416f2ea 100644 (file)
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -974,7 +974,6 @@ 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;
@@ -996,7 +995,7 @@ 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);
 }