diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c
index b1aed1f1f749..b401974fb282 100644
--- a/drivers/staging/wlan-ng/prism2usb.c
+++ b/drivers/staging/wlan-ng/prism2usb.c
@@ -113,14 +113,14 @@ static int prism2sta_probe_usb(struct usb_interface *interface,
 	dev = interface_to_usbdev(interface);
 	wlandev = create_wlan();
 	if (wlandev == NULL) {
-		printk(KERN_ERR "%s: Memory allocation failure.\n", dev_info);
+		dev_err(&interface->dev, "Memory allocation failure.\n");
 		result = -EIO;
 		goto failed;
 	}
 	hw = wlandev->priv;
 
 	if (wlan_setup(wlandev, &(interface->dev)) != 0) {
-		printk(KERN_ERR "%s: wlan_setup() failed.\n", dev_info);
+		dev_err(&interface->dev, "wlan_setup() failed.\n");
 		result = -EIO;
 		goto failed;
 	}
@@ -143,8 +143,7 @@ static int prism2sta_probe_usb(struct usb_interface *interface,
 			unregister_wlandev(wlandev);
 			hfa384x_destroy(hw);
 			result = -EIO;
-			printk(KERN_ERR
-			       "%s: hfa384x_corereset() failed.\n", dev_info);
+			dev_err(&interface->dev, "hfa384x_corereset() failed.\n");
 			goto failed;
 		}
 	}
@@ -158,7 +157,7 @@ static int prism2sta_probe_usb(struct usb_interface *interface,
 	prism2sta_ifstate(wlandev, P80211ENUM_ifstate_enable);
 
 	if (register_wlandev(wlandev) != 0) {
-		printk(KERN_ERR "%s: register_wlandev() failed.\n", dev_info);
+		dev_err(&interface->dev, "register_wlandev() failed.\n");
 		result = -EIO;
 		goto failed;
 	}
@@ -329,8 +328,7 @@ static int prism2sta_resume(struct usb_interface *interface)
 		if (result != 0) {
 			unregister_wlandev(wlandev);
 			hfa384x_destroy(hw);
-			printk(KERN_ERR
-			       "%s: hfa384x_corereset() failed.\n", dev_info);
+			dev_err(&interface->dev, "hfa384x_corereset() failed.\n");
 			kfree(wlandev);
 			kfree(hw);
 			wlandev = NULL;