linux-phytec-fsl

USB: io_ti: Move download and boot mode code out of download_fw

Separate the download and boot mode code from download_fw() into two new
helper functions: do_download_mode() and do_boot_mode().

Signed-off-by: Peter E. Berger <pberger@brimson.com>
Signed-off-by: Johan Hovold <johan@kernel.org>