2 files changed, 10 insertions, 11 deletions

diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index 0bbc4b0ea2c6..6d1947515dc8 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -134,10 +134,9 @@ static int rsnd_dmaen_prepare(struct rsnd_mod *mod,
         struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma);
         struct device *dev = rsnd_priv_to_dev(priv);
 
-        if (dmaen->chan) {
-                dev_err(dev, "it already has dma channel\n");
-                return -EIO;
-        }
+        /* maybe suspended */
+        if (dmaen->chan)
+                return 0;
 
         /*
          * DMAEngine request uses mutex lock.
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index e857311ee5c1..4464d1d0a042 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -318,9 +318,8 @@ struct rsnd_mod {
 /*
  * status
  *
- * 0xH0000CBA
+ * 0xH0000CB0
  *
- * A    0: prepare      1: cleanup
  * B    0: init         1: quit
  * C    0: start        1: stop
  *
@@ -331,9 +330,8 @@ struct rsnd_mod {
  * H    0: hw_params
  * H    0: pointer
  * H    0: prepare
+ * H    0: cleanup
  */
-#define __rsnd_mod_shift_prepare        0
-#define __rsnd_mod_shift_cleanup        0
 #define __rsnd_mod_shift_init           4
 #define __rsnd_mod_shift_quit           4
 #define __rsnd_mod_shift_start          8
@@ -345,11 +343,13 @@ struct rsnd_mod {
 #define __rsnd_mod_shift_fallback       28 /* always called */
 #define __rsnd_mod_shift_hw_params      28 /* always called */
 #define __rsnd_mod_shift_pointer        28 /* always called */
+#define __rsnd_mod_shift_prepare        28 /* always called */
+#define __rsnd_mod_shift_cleanup        28 /* always called */
 
 #define __rsnd_mod_add_probe            0
 #define __rsnd_mod_add_remove           0
-#define __rsnd_mod_add_prepare           1
-#define __rsnd_mod_add_cleanup          -1
+#define __rsnd_mod_add_prepare          0
+#define __rsnd_mod_add_cleanup          0
 #define __rsnd_mod_add_init              1
 #define __rsnd_mod_add_quit             -1
 #define __rsnd_mod_add_start             1
@@ -363,7 +363,7 @@ struct rsnd_mod {
 #define __rsnd_mod_call_probe           0
 #define __rsnd_mod_call_remove          0
 #define __rsnd_mod_call_prepare         0
-#define __rsnd_mod_call_cleanup         1
+#define __rsnd_mod_call_cleanup         0
 #define __rsnd_mod_call_init            0
 #define __rsnd_mod_call_quit            1
 #define __rsnd_mod_call_start           0