usb: core: log higher level message on malformed LANGID descriptor

Commit 0cce2eda
     USB: fix LANGID=0 regression

defaults to a langid of 0x0409 if it's not properly implemented by the
device. Explain with a higher level error message what this means.
Signed-off-by: NScot Doyle <lkml14@scotdoyle.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/core/message.c

@@ -770,9 +770,7 @@ static int usb_get_langid(struct usb_device *dev, unsigned char *tbuf)
 		dev->string_langid = 0x0409;
 		dev->have_langid = 1;
 		dev_err(&dev->dev,
-			"string descriptor 0 malformed (err = %d), "
-			"defaulting to 0x%04x\n",
-				err, dev->string_langid);
+			"language id specifier not provided by device, defaulting to English\n");
 		return 0;
 	}