ASoC: sh: rz-ssi: Drop ssi parameter from rz_ssi_stream_init()

ssi parameter is unused in rz_ssi_stream_init() so just drop it.

While at it, change the return type of rz_ssi_stream_init() to void
instead of int.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220110094711.8574-4-prabhakar.mahadev-lad.rj@bp.renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sh/rz-ssi.c

@@ -201,8 +201,7 @@ static int rz_ssi_stream_is_valid(struct rz_ssi_priv *ssi,
 	return ret;
 }
 
-static int rz_ssi_stream_init(struct rz_ssi_priv *ssi,
-			      struct rz_ssi_stream *strm,
+static void rz_ssi_stream_init(struct rz_ssi_stream *strm,
 			       struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -219,8 +218,6 @@ static int rz_ssi_stream_init(struct rz_ssi_priv *ssi,
 
 	/* fifo init */
 	strm->fifo_sample_size = SSI_FIFO_DEPTH;
-
-	return 0;
 }
 
 static void rz_ssi_stream_quit(struct rz_ssi_priv *ssi,
@@ -728,9 +725,7 @@ static int rz_ssi_dai_trigger(struct snd_pcm_substream *substream, int cmd,
 		rz_ssi_reg_mask_setl(ssi, SSIFCR, SSIFCR_SSIRST, 0);
 		udelay(5);
 
-		ret = rz_ssi_stream_init(ssi, strm, substream);
-		if (ret)
-			goto done;
+		rz_ssi_stream_init(strm, substream);
 
 		if (ssi->dma_rt) {
 			bool is_playback;