pwm: vt8500: Remove unnecessary OOM messages

The site-specific OOM messages are unnecessary, because they
duplicate the MM subsystem generic OOM message.
Signed-off-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NThierry Reding <thierry.reding@gmail.com>

drivers/pwm/pwm-vt8500.c

@@ -211,10 +211,8 @@ static int vt8500_pwm_probe(struct platform_device *pdev)
 	}
 
 	chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
-	if (chip == NULL) {
-		dev_err(&pdev->dev, "failed to allocate memory\n");
+	if (chip == NULL)
 		return -ENOMEM;
-	}
 
 	chip->chip.dev = &pdev->dev;
 	chip->chip.ops = &vt8500_pwm_ops;