gpio: lynxpoint: 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 <[e-mail]>
Reviewed-by: Javier Martinez Canillas <[e-mail]>
Signed-off-by: Linus Walleij <[e-mail]>

drivers/gpio/gpio-lynxpoint.c

···
 	int ret = -ENODEV;
 
 	lg = devm_kzalloc(dev, sizeof(struct lp_gpio), GFP_KERNEL);
-	if (!lg) {
-		dev_err(dev, "can't allocate lp_gpio chip data\n");
+	if (!lg)
 		return -ENOMEM;
-	}
 
 	lg->pdev = pdev;
 	platform_set_drvdata(pdev, lg);