ASoC: Intel: Skylake: Drop pipe_config_idx

Field ->pipe_config_idx duplicates the job of ->cur_config_idx so
remove it.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Tested-by: Lukasz Majczak <lma@semihlaf.com>
Link: https://lore.kernel.org/r/20221205085330.857665-4-cezary.rojewski@intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/skylake/skl-topology.c

@@ -1351,9 +1351,9 @@ static int skl_tplg_multi_config_set_get(struct snd_kcontrol *kcontrol,
 		return -EIO;
 
 	if (is_set)
-		pipe->pipe_config_idx = ucontrol->value.enumerated.item[0];
+		pipe->cur_config_idx = ucontrol->value.enumerated.item[0];
 	else
-		ucontrol->value.enumerated.item[0]  =  pipe->pipe_config_idx;
+		ucontrol->value.enumerated.item[0] = pipe->cur_config_idx;
 
 	return 0;
 }
@@ -1814,11 +1814,11 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai,
 	if (ret)
 		goto err;
 
-	dev_dbg(skl->dev, "%s using pipe config: %d\n", __func__, pipe->pipe_config_idx);
+	dev_dbg(skl->dev, "%s using pipe config: %d\n", __func__, pipe->cur_config_idx);
 	if (pipe->direction == SNDRV_PCM_STREAM_PLAYBACK)
-		pipe_fmt = &pipe->configs[pipe->pipe_config_idx].out_fmt;
+		pipe_fmt = &pipe->configs[pipe->cur_config_idx].out_fmt;
 	else
-		pipe_fmt = &pipe->configs[pipe->pipe_config_idx].in_fmt;
+		pipe_fmt = &pipe->configs[pipe->cur_config_idx].in_fmt;
 
 	/* update the blob based on virtual bus_id*/
 	cfg = intel_nhlt_get_endpoint_blob(dai->dev, skl->nhlt,

sound/soc/intel/skylake/skl-topology.h

@@ -324,7 +324,6 @@ struct skl_pipe {
 	struct skl_path_config configs[SKL_MAX_PATH_CONFIGS];
 	struct list_head w_list;
 	bool passthru;
-	u32 pipe_config_idx;
 };
 
 enum skl_module_state {