HID: roccat: fix wrong hid_err usage on struct usb_device

Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c
index 40090d6..9ce2d0b 100644
--- a/drivers/hid/hid-roccat-kone.c
+++ b/drivers/hid/hid-roccat-kone.c
@@ -138,7 +138,7 @@
 		return 0;
 
 	/* unknown answer */
-	hid_err(usb_dev, "got retval %d when checking write\n", data);
+	dev_err(&usb_dev->dev, "got retval %d when checking write\n", data);
 	return -EIO;
 }
 
@@ -503,7 +503,7 @@
 
 		retval = kone_set_settings(usb_dev, &kone->settings);
 		if (retval) {
-			hid_err(usb_dev, "couldn't set tcu state\n");
+			dev_err(&usb_dev->dev, "couldn't set tcu state\n");
 			/*
 			 * try to reread valid settings into buffer overwriting
 			 * first error code
@@ -519,7 +519,7 @@
 
 	retval = size;
 exit_no_settings:
-	hid_err(usb_dev, "couldn't read settings\n");
+	dev_err(&usb_dev->dev, "couldn't read settings\n");
 exit_unlock:
 	mutex_unlock(&kone->kone_lock);
 	return retval;