ASoC: wm9090: Remove redundant OOM message

Let memory subsystem handle the error logging.

Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c
index 8793417..a13f072 100644
--- a/sound/soc/codecs/wm9090.c
+++ b/sound/soc/codecs/wm9090.c
@@ -613,10 +613,8 @@
 	int ret;
 
 	wm9090 = devm_kzalloc(&i2c->dev, sizeof(*wm9090), GFP_KERNEL);
-	if (wm9090 == NULL) {
-		dev_err(&i2c->dev, "Can not allocate memory\n");
+	if (!wm9090)
 		return -ENOMEM;
-	}
 
 	wm9090->regmap = devm_regmap_init_i2c(i2c, &wm9090_regmap);
 	if (IS_ERR(wm9090->regmap)) {