ASoC: Samsung: Set RFS and BFS in slave mode

As per the User Manual, the RFS and BFS should be set in slave mode
for correct operation.
Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Reviewed-by: Simon Glass <sjg@google.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

sound/soc/samsung/i2s.c

@@ -742,13 +742,13 @@ static int config_setup(struct i2s_dai *i2s)
 		return -EAGAIN;
 	}
 
-	/* Don't bother RFS, BFS & PSR in Slave mode */
-	if (is_slave(i2s))
-		return 0;
-
 	set_bfs(i2s, bfs);
 	set_rfs(i2s, rfs);
 
+	/* Don't bother with PSR in Slave mode */
+	if (is_slave(i2s))
+		return 0;
+
 	if (!(i2s->quirks & QUIRK_NO_MUXPSR)) {
 		psr = i2s->rclk_srcrate / i2s->frmclk / rfs;
 		writel(((psr - 1) << 8) | PSR_PSREN, i2s->addr + I2SPSR);