Commits
Greg Kroah-Hartman committed faac64ad9c7
USB: serial: opticon: add serial line ioctls This lets userspace determine what the state of the RTS line is, which is what is needed to properly handle data flow for this device (it raises RTS when there is data to be sent from it.) Cc: Kees Stoop <kees.stoop@opticon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>