gpio: palmas: 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-palmas.c

@@ -173,10 +173,8 @@ static int palmas_gpio_probe(struct platform_device *pdev)
 
 	palmas_gpio = devm_kzalloc(&pdev->dev,
 				sizeof(*palmas_gpio), GFP_KERNEL);
-	if (!palmas_gpio) {
-		dev_err(&pdev->dev, "Could not allocate palmas_gpio\n");
+	if (!palmas_gpio)
 		return -ENOMEM;
-	}
 
 	palmas_gpio->palmas = palmas;
 	palmas_gpio->gpio_chip.owner = THIS_MODULE;