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cc9ba0912d54bf644977a5004febd25c57ea4b91
Android frameworks (UsbDeviceManager) relies on gadget state exported
through device attributes. This CL adds the device attribute to export
USB gadget state.
Bug: 68755607
Bug: 120441124
Change-Id: Id0391810d75b58c579610fbec6e37ab22f28886d
[badhri: Migrate to using udc uevents from upstream sysfs.]
Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
[AmitP: Folded following android-4.9 commit changes into this patch
Parts of e45c769fa7 ("ANDROID: usb: gadget: cleanup: fix unused variable and function warnings")
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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