drivers: gpio: amd8111: prefer dev_err()/dev_info() over raw printk

For logging in device contexts, dev_*() functions are preferred over
raw printk(), which also print out device name.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Link: https://lore.kernel.org/r/20201203182423.5499-2-info@metux.netSigned-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-amd8111.c

@@ -179,7 +179,6 @@ static int __init amd_gpio_init(void)
 	struct pci_dev *pdev = NULL;
 	const struct pci_device_id *ent;
 
-
 	/* We look for our device - AMD South Bridge
 	 * I don't know about a system with two such bridges,
 	 * so we can assume that there is max. one device.
@@ -223,11 +222,10 @@ static int __init amd_gpio_init(void)
 
 	spin_lock_init(&gp.lock);
 
-	printk(KERN_INFO "AMD-8111 GPIO detected\n");
+	dev_info(&pdev->dev, "AMD-8111 GPIO detected\n");
 	err = gpiochip_add_data(&gp.chip, &gp);
 	if (err) {
-		printk(KERN_ERR "GPIO registering failed (%d)\n",
-		       err);
+		dev_err(&pdev->dev, "GPIO registering failed (%d)\n", err);
 		ioport_unmap(gp.pm);
 		goto out;
 	}