rsi: Add usb multi-byte read operation

USB multibyte read will be used in the new firmware loading method
for RS9113 chipset.

Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Prameela Rani Garnepudi 2017-05-16 15:31:13 +05:30 • committed by Kalle Valo
commit 88fa51e1b3