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commit8e21a620c7upstream. Currently if we bootup a device without cable connected, then usb-conn-gpio won't call set_role() because last_role is same as current role. This happens since last_role gets initialised to zero during the probe. To avoid this, add a new flag initial_detection into struct usb_conn_info, which prevents bailing out during initial detection. Cc: <stable@vger.kernel.org> # 5.4 Fixes:4602f3bff2("usb: common: add USB GPIO based connection detection driver") Signed-off-by: Prashanth K <quic_prashk@quicinc.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/1690880632-12588-1-git-send-email-quic_prashk@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.
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.