gpio: adp5520: remove unnecessary OOM messages

The site-specific OOM messages are unnecessary, because they
duplicate the MM subsystem generic OOM message.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-adp5520.c

@@ -106,10 +106,8 @@ static int adp5520_gpio_probe(struct platform_device *pdev)
 	}
 
 	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
-	if (dev == NULL) {
-		dev_err(&pdev->dev, "failed to alloc memory\n");
+	if (dev == NULL)
 		return -ENOMEM;
-	}
 
 	dev->master = pdev->dev.parent;