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commita31eda65baupstream. pm_runtime_put_autosuspend in probe will call runtime suspend to disable clks automatically if CONFIG_PM is defined. (If CONFIG_PM is not defined, its implementation will be empty, then runtime suspend will not be called.) Therefore, we can call pm_runtime_get_sync to runtime resume it first to enable clks, which matches the runtime suspend. (Only when CONFIG_PM is defined, otherwise pm_runtime_get_sync will also be empty, then runtime resume will not be called.) Then it is fine to disable clks without causing clock count mis-match. Fixes:c43eab3edd("net: fec: add missed clk_disable_unprepare in remove") Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Acked-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> Cc: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 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.
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.