Anton Staaf 0f10bf88b2 USB: Interface callbacks now return an error code ...

A non-zero error code returned by the callback causes EP0 to STALL.
This is the common mechanism used in USB to indicate an error while
processing a control request.  This simplifies the implementation
of interface callbacks.

Signed-off-by: Anton Staaf <robotboy@chromium.org>

BRANCH=None
BUG=None
TEST=make buildall -j

Change-Id: I89ceb4892f9f810fcaf6e975e6982fc5b2ae447b
Reviewed-on: https://chromium-review.googlesource.com/232368
Reviewed-by: Anton Staaf <robotboy@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
Tested-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>

2014-12-02 21:11:35 +00:00

..

g

cr50: update for 11/20 hardware release

2014-11-21 02:44:41 +00:00

host

math: use CONFIG_FPU when using float.

2014-11-09 01:07:07 +00:00

it83xx

it8380dev: add pwm control module

2014-10-29 03:29:17 +00:00

lm4

Samus: Handle fan startup in the EC, not the fan controller

2014-11-06 02:28:22 +00:00

mec1322

Fix errors discovered by new compiler.

2014-11-21 02:44:47 +00:00

nrf51

hadoken: initial commit.

2014-07-29 02:21:22 +00:00

stm32

USB: Interface callbacks now return an error code

2014-12-02 21:11:35 +00:00