On Mon, 04 Dec 2017 07:31:49 +0100, Jaejoong Kim wrote: > > snd_usb_copy_string_desc() returns zero if usb_string() fails. > In case of failure, we need to check the snd_usb_copy_string_desc()'s > return value and add an exception case > > Signed-off-by: Jaejoong Kim <climbbb.kim@xxxxxxxxx> Applied, thanks. Takashi