[alsa-devel] [PATCH 01/14] ASoC: Intel: Skylake: remove unused 'ret'

[Vinod Koul]

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 at 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);
 }
-- 
1.9.1