ASoC: rsnd: Don't check SSISR::DIRQ when Capture

When stop case, it was Playback, it need to check all data were
completely sent. But in Capture case, it might not receive data
anymore. SSISR::DIRQ check is not need for Capture case.
Reported-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sh/rcar/ssi.c

@@ -598,15 +598,18 @@ static int rsnd_ssi_stop(struct rsnd_mod *mod,
 	if (rsnd_ssi_is_parent(mod, io))
 		return 0;
 
-	/*
-	 * disable all IRQ,
-	 * and, wait all data was sent
-	 */
 	cr  =	ssi->cr_own	|
 		ssi->cr_clk;
 
+	/*
+	 * disable all IRQ,
+	 * Playback: Wait all data was sent
+	 * Capture:  It might not receave data. Do nothing
+	 */
+	if (rsnd_io_is_play(io)) {
 		rsnd_mod_write(mod, SSICR, cr | EN);
 		rsnd_ssi_status_check(mod, DIRQ);
+	}
 
 	/*
 	 * disable SSI,