gpio: timberdale: Delete an error message

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-timberdale.c

@@ -239,10 +239,9 @@ static int timbgpio_probe(struct platform_device *pdev)
 	}
 
 	tgpio = devm_kzalloc(dev, sizeof(struct timbgpio), GFP_KERNEL);
-	if (!tgpio) {
+	if (!tgpio)
-		dev_err(dev, "Memory alloc failed\n");
 		return -EINVAL;
-	}
+
 	tgpio->irq_base = pdata->irq_base;
 
 	spin_lock_init(&tgpio->lock);