ASoC: rsnd: tidyup ssi comment

we can check rsnd_ssi_init(), not, rsnd_ssi_start()

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 82b04c6..aff5b76 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -209,7 +209,7 @@
 			/*
 			 * this driver is assuming that
 			 * system word is 64fs (= 2 x 32bit)
-			 * see rsnd_ssi_start()
+			 * see rsnd_ssi_init()
 			 */
 			main_rate = rate / adg_clk_div_table[i]
 				* 32 * 2 * ssi_clk_mul_table[j];