net: cdc_mbim: add driver documentation

An initial attempt on describing some of the odd APIs
provided by this driver.

Cc: Greg Suarez <gsuarez@smithmicro.com>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bjørn Mork 2014-05-11 10:47:14 +02:00 • committed by David S. Miller
commit a563babeb5