ASoC: soc-component: add snd_soc_pcm_component_hw_free()

We have 2 type of component functions
snd_soc_component_xxx()     is focusing to component itself,
snd_soc_pcm_component_xxx() is focusing to rtd related component.

Now we can update snd_soc_component_hw_free() to
snd_soc_pcm_component_hw_free(). This patch do it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87lfl3w8xv.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

include/sound/soc-component.h

@@ -426,8 +426,6 @@ int snd_soc_component_open(struct snd_soc_component *component,
 			   struct snd_pcm_substream *substream);
 int snd_soc_component_close(struct snd_soc_component *component,
 			    struct snd_pcm_substream *substream);
-int snd_soc_component_hw_free(struct snd_soc_component *component,
-			      struct snd_pcm_substream *substream);
 int snd_soc_component_trigger(struct snd_soc_component *component,
 			      struct snd_pcm_substream *substream,
 			      int cmd);
@@ -459,5 +457,7 @@ int snd_soc_pcm_component_prepare(struct snd_pcm_substream *substream);
 int snd_soc_pcm_component_hw_params(struct snd_pcm_substream *substream,
 				    struct snd_pcm_hw_params *params,
 				    struct snd_soc_component **last);
+void snd_soc_pcm_component_hw_free(struct snd_pcm_substream *substream,
+				   struct snd_soc_component *last);
 
 #endif /* __SOC_COMPONENT_H */

sound/soc/soc-component.c

@@ -275,17 +275,6 @@ int snd_soc_component_close(struct snd_soc_component *component,
 	return soc_component_ret(component, ret);
 }
 
-int snd_soc_component_hw_free(struct snd_soc_component *component,
-			       struct snd_pcm_substream *substream)
-{
-	int ret = 0;
-
-	if (component->driver->hw_free)
-		ret = component->driver->hw_free(component, substream);
-
-	return soc_component_ret(component, ret);
-}
-
 int snd_soc_component_trigger(struct snd_soc_component *component,
 			      struct snd_pcm_substream *substream,
 			      int cmd)
@@ -585,3 +574,22 @@ int snd_soc_pcm_component_hw_params(struct snd_pcm_substream *substream,
 	*last = NULL;
 	return 0;
 }
+
+void snd_soc_pcm_component_hw_free(struct snd_pcm_substream *substream,
+				   struct snd_soc_component *last)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_component *component;
+	int i, ret;
+
+	for_each_rtd_components(rtd, i, component) {
+		if (component == last)
+			break;
+
+		if (component->driver->hw_free) {
+			ret = component->driver->hw_free(component, substream);
+			if (ret < 0)
+				soc_component_ret(component, ret);
+		}
+	}
+}

sound/soc/soc-pcm.c

@@ -898,25 +898,6 @@ static void soc_pcm_codec_params_fixup(struct snd_pcm_hw_params *params,
 	interval->max = channels;
 }
 
-static int soc_pcm_components_hw_free(struct snd_pcm_substream *substream,
-				      struct snd_soc_component *last)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component;
-	int i, r, ret = 0;
-
-	for_each_rtd_components(rtd, i, component) {
-		if (component == last)
-			break;
-
-		r = snd_soc_component_hw_free(component, substream);
-		if (r < 0)
-			ret = r; /* use last ret */
-	}
-
-	return ret;
-}
-
 /*
  * Called by ALSA when the hardware params are set by application. This
  * function can also be called multiple times and can allocate buffers
@@ -1018,7 +999,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 	return ret;
 
 component_err:
-	soc_pcm_components_hw_free(substream, component);
+	snd_soc_pcm_component_hw_free(substream, component);
 
 	i = rtd->num_cpus;
 
@@ -1077,7 +1058,7 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
 	snd_soc_link_hw_free(substream);
 
 	/* free any component resources */
-	soc_pcm_components_hw_free(substream, NULL);
+	snd_soc_pcm_component_hw_free(substream, NULL);
 
 	/* now free hw params for the DAIs  */
 	for_each_rtd_dais(rtd, i, dai) {