ASoC: rsnd: remove unnecessary 'out of memory' message from SSI

Current checkpatch.pl indicates 'out of memory' message is unnecessary.
Let's remove it

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Keita Kobayashi <keita.kobayashi.ym@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sh/rcar/ssi.c

@@ -770,10 +770,8 @@ int rsnd_ssi_probe(struct platform_device *pdev,
 	 */
 	nr	= info->ssi_info_nr;
 	ssi	= devm_kzalloc(dev, sizeof(*ssi) * nr, GFP_KERNEL);
-	if (!ssi) {
-		dev_err(dev, "SSI allocate failed\n");
+	if (!ssi)
 		return -ENOMEM;
-	}
 
 	priv->ssi	= ssi;
 	priv->ssi_nr	= nr;