ASoC: tegra: Remove unnecessary 'out of memory' message

This was reported by checkpatch.pl

Signed-off-by: Codrut GROSU <codrut.cristian.grosu@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c
index a403db6..c34a54d 100644
--- a/sound/soc/tegra/tegra_max98090.c
+++ b/sound/soc/tegra/tegra_max98090.c
@@ -225,10 +225,8 @@ static int tegra_max98090_probe(struct platform_device *pdev)
 
 	machine = devm_kzalloc(&pdev->dev,
 			sizeof(struct tegra_max98090), GFP_KERNEL);
-	if (!machine) {
-		dev_err(&pdev->dev, "Can't allocate tegra_max98090\n");
+	if (!machine)
 		return -ENOMEM;
-	}
 
 	card->dev = &pdev->dev;
 	platform_set_drvdata(pdev, card);