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Commit49725ffc15("net: stmmac: power up/down serdes in stmmac_open/release") correctly added a call to the serdes_powerdown() callback to stmmac_release() but did not remove the one from stmmac_remove() which leads to a doubled call to serdes_powerdown(). This can lead to all kinds of problems: in the case of the qcom ethqos driver, it caused an unbalanced regulator disable splat. Fixes:49725ffc15("net: stmmac: power up/down serdes in stmmac_open/release") Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Junxiao Chang <junxiao.chang@intel.com> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Tested-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20230621135537.376649-1-brgl@bgdev.pl Signed-off-by: Jakub Kicinski <kuba@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.