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Xu Yang
dced88922c
If CONFIG_PM_SLEEP is not set, the following error will be shown up
when build kernel:
error: 'ci_handle_power_lost' defined but not used.
This will move ci_handle_power_lost() to an area wrapped by
CONFIG_PM_SLEEP.
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Fixes: 74494b3321 ("usb: chipidea: core: add controller resume support when controller is powered off")
Reported-by: Conor Dooley <conor.dooley@microchip.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221026121157.1491302-1-xu.yang_2@nxp.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.