tree 8f7b782bdb5f5726f2183a47a4812bc542890872
parent 7a813d5b7d7e8dce209999f460d962d41a0b8a3e
author Troy Kisky <troy.kisky@boundarydevices.com> 1378895088 +0800
committer Marek Vasut <marex@denx.de> 1380037895 +0200

usb: gadget: config: fix unaligned access issues

As seen with codesourcery compiler 2010q1, the buf pointer in
usb_request structure is not aligned on 4 bytes boundary causing
data aborts in eth_setup -> conf_buf -> usb_gadget_config_buf.
Make it as align access to fix this issue.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
[voice.shen@atmel.com: add commit message]
Signed-off-by: Bo Shen <voice.shen@atmel.com>