From 863981e96738983919de841ec669e157e6bdaeb0 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Sun, 11 Sep 2016 04:34:46 -0300
Subject: Linux-libre 4.7.1-gnu

---
 sound/soc/sh/rcar/dma.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'sound/soc/sh/rcar/dma.c')

diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index 7658e8fd7..6bc93cbb3 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];
 }
-- 
cgit v1.2.3-54-g00ecf