ASoC: rcar: avoid SSI_MODEx settings for SSI8

SSI8 is is sharing pin with SSI7, and nothing to do for SSI_MODEx.
It is special pin and it needs special settings whole system,
but we can't confirm it, because we never have SSI8 available board.

This patch fixup SSI_MODEx settings error for SSI8 on connection test,
but should be confirmed behavior on real board in the future.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index 4e817c8a18c0bbe899374028ae56ef0754042d59..14fafdaf1395f9737191df18599ee58fc4f858fd 100644 (file)
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -64,7 +64,11 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod,
        mask1 = (1 << 4) | (1 << 20);   /* mask sync bit */
        mask2 = (1 << 4);               /* mask sync bit */
        val1  = val2  = 0;
-       if (rsnd_ssi_is_pin_sharing(io)) {
+       if (id == 8) {
+               /*
+                * SSI8 pin is sharing with SSI7, nothing to do.
+                */
+       } else if (rsnd_ssi_is_pin_sharing(io)) {
                int shift = -1;
 
                switch (id) {