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[ Upstream commitada050c691] dwc2_driver_probe() calls dwc2_lowlevel_hw_init() which deassert some reset lines. Should an error happen in dwc2_lowlevel_hw_init() after calling reset_control_deassert() or in the probe after calling dwc2_lowlevel_hw_init(), the reset lines remain deasserted. Add some devm_add_action_or_reset() calls to re-assert the lines if needed. Update the remove function accordingly. This change is compile-tested only. Fixes:83f8da562f("usb: dwc2: Add reset control to dwc2") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/c64537b5339342bd00f7c2152b8fc23792b9f95a.1683306479.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.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.