tree 939324f5fa4041bb9d66642e1b6df842d93f4d59
parent 088c64f812847b3623b03d167ed329f90f3e38a4
author Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> 1300965613 +0100
committer Greg Kroah-Hartman <gregkh@suse.de> 1302737044 -0700

usb: usb_storage: do not align length of request for CBW to maxp size

Mass-storage and file-storage gadgets align the length to maximum-packet-size
when preparing the request to receive CBW. This is unnecessary and prevents the
controller driver from knowing that a short-packet is expected.

It is incorrect to set short_not_ok when preparing the request to receive CBW.
CBW will be a short-packet so short_not_ok must not be set.

This makes bh->bulk_out_intended_length unnecessary so it is also removed.

Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>