tree db4e69dc1ce6f0bf7b21baecf85e4e14cf75d42b
parent 66f75a5d028beaf67c931435fdc3e7823125730c
author Laurent Pinchart <laurent.pinchart@ideasonboard.com> 1335259782 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1335300937 -0700

usb gadget: uvc: uvc_request_data::length field must be signed

The field is used to pass the UVC request data length, but can also be
used to signal an error when setting it to a negative value. Switch from
unsigned int to __s32.

Reported-by: Fernandez Gonzalo <gfernandez@copreci.es>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>