rtc: rtc-vr41xx: use dev_info() instead of printk()

Fix the checkpatch warning as below:

  WARNING: Prefer netdev_err(netdev, ... then dev_err(dev, ... then pr_err(...  to printk(KERN_ERR ...
Signed-off-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-vr41xx.c

@@ -352,7 +352,7 @@ static int rtc_probe(struct platform_device *pdev)
 	disable_irq(aie_irq);
 	disable_irq(pie_irq);
 
-	printk(KERN_INFO "rtc: Real Time Clock of NEC VR4100 series\n");
+	dev_info(&pdev->dev, "Real Time Clock of NEC VR4100 series\n");
 
 	return 0;