4 files changed, 21 insertions, 16 deletions

diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 606399de684d..49354d17ea55 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -492,9 +492,7 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
 	 */
 	if (!count) {
 		clk = clk_register_fixed_rate(dev, clkout_name[CLKOUT],
-					      parent_clk_name,
-					      (parent_clk_name) ?
-					      0 : CLK_IS_ROOT, req_rate);
+					      parent_clk_name, 0, req_rate);
 		if (!IS_ERR(clk)) {
 			adg->clkout[CLKOUT] = clk;
 			of_clk_add_provider(np, of_clk_src_simple_get, clk);
@@ -506,9 +504,7 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
 	else {
 		for (i = 0; i < CLKOUTMAX; i++) {
 			clk = clk_register_fixed_rate(dev, clkout_name[i],
-						      parent_clk_name,
-						      (parent_clk_name) ?
-						      0 : CLK_IS_ROOT,
+						      parent_clk_name, 0,
 						      req_rate);
 			if (!IS_ERR(clk)) {
 				adg->onecell.clks	= adg->clkout;
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index 7658e8fd7bdc..6bc93cbb3049 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -316,11 +316,15 @@ static u32 rsnd_dmapp_get_id(struct rsnd_dai_stream *io,
 		size = ARRAY_SIZE(gen2_id_table_cmd);
 	}
 
-	if (!entry)
-		return 0xFF;
+	if ((!entry) || (size <= id)) {
+		struct device *dev = rsnd_priv_to_dev(rsnd_io_to_priv(io));
 
-	if (size <= id)
-		return 0xFF;
+		dev_err(dev, "unknown connection (%s[%d])\n",
+			rsnd_mod_name(mod), rsnd_mod_id(mod));
+
+		/* use non-prohibited SRS number as error */
+		return 0x00; /* SSI00 */
+	}
 
 	return entry[id];
 }
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index fc89a67258ca..a8f61d79333b 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -276,8 +276,9 @@ struct rsnd_mod {
 /*
  * status
  *
- * 0xH0000CB0
+ * 0xH0000CBA
  *
+ * A	0: probe	1: remove
  * B	0: init		1: quit
  * C	0: start	1: stop
  *
@@ -287,19 +288,19 @@ struct rsnd_mod {
  * H	0: fallback
  * H	0: hw_params
  */
+#define __rsnd_mod_shift_probe		0
+#define __rsnd_mod_shift_remove		0
 #define __rsnd_mod_shift_init		4
 #define __rsnd_mod_shift_quit		4
 #define __rsnd_mod_shift_start		8
 #define __rsnd_mod_shift_stop		8
-#define __rsnd_mod_shift_probe		28 /* always called */
-#define __rsnd_mod_shift_remove		28 /* always called */
 #define __rsnd_mod_shift_irq		28 /* always called */
 #define __rsnd_mod_shift_pcm_new	28 /* always called */
 #define __rsnd_mod_shift_fallback	28 /* always called */
 #define __rsnd_mod_shift_hw_params	28 /* always called */
 
-#define __rsnd_mod_add_probe		0
-#define __rsnd_mod_add_remove		0
+#define __rsnd_mod_add_probe		 1
+#define __rsnd_mod_add_remove		-1
 #define __rsnd_mod_add_init		 1
 #define __rsnd_mod_add_quit		-1
 #define __rsnd_mod_add_start		 1
@@ -310,7 +311,7 @@ struct rsnd_mod {
 #define __rsnd_mod_add_hw_params	0
 
 #define __rsnd_mod_call_probe		0
-#define __rsnd_mod_call_remove		0
+#define __rsnd_mod_call_remove		1
 #define __rsnd_mod_call_init		0
 #define __rsnd_mod_call_quit		1
 #define __rsnd_mod_call_start		0
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 15d6ffe8be74..e39f916d0f2f 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -572,6 +572,9 @@ int rsnd_src_probe(struct rsnd_priv *priv)
 
 	i = 0;
 	for_each_child_of_node(node, np) {
+		if (!of_device_is_available(np))
+			goto skip;
+
 		src = rsnd_src_get(priv, i);
 
 		snprintf(name, RSND_SRC_NAME_SIZE, "%s.%d",
@@ -595,6 +598,7 @@ int rsnd_src_probe(struct rsnd_priv *priv)
 		if (ret)
 			goto rsnd_src_probe_done;
 
+skip:
 		i++;
 	}