rtc: rtc-spear: 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]>
Acked-by: Viresh Kumar <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/rtc/rtc-spear.c

···
 	}
 
 	config = devm_kzalloc(&pdev->dev, sizeof(*config), GFP_KERNEL);
-	if (!config) {
-		dev_err(&pdev->dev, "out of memory\n");
+	if (!config)
 		return -ENOMEM;
-	}
 
 	/* alarm irqs */
 	irq = platform_get_irq(pdev, 0);