ASoC: rsnd: fixup index of src/dst mod when capture

Index of dma name should use -1, not +1 when capture case.
Thank you Dan.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
(cherry picked from commit 4cf612780cec81317a0278b28679a8b69ea8f09c)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 9188015..4e86265 100644 (file)
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -315,7 +315,7 @@ static void rsnd_dma_of_name(struct rsnd_dma *dma,
                dst_mod = mod[index];
        } else {
                src_mod = mod[index];
-               dst_mod = mod[index + 1];
+               dst_mod = mod[index - 1];
        }
 
        index = 0;