gpio: rc5t583: 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>
diff --git a/drivers/gpio/gpio-rc5t583.c b/drivers/gpio/gpio-rc5t583.c
index 9b42317..562b0c4d 100644
--- a/drivers/gpio/gpio-rc5t583.c
+++ b/drivers/gpio/gpio-rc5t583.c
@@ -119,10 +119,8 @@
 
 	rc5t583_gpio = devm_kzalloc(&pdev->dev, sizeof(*rc5t583_gpio),
 					GFP_KERNEL);
-	if (!rc5t583_gpio) {
-		dev_warn(&pdev->dev, "Mem allocation for rc5t583_gpio failed");
+	if (!rc5t583_gpio)
 		return -ENOMEM;
-	}
 
 	rc5t583_gpio->gpio_chip.label = "gpio-rc5t583",
 	rc5t583_gpio->gpio_chip.owner = THIS_MODULE,