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[ Upstream commit0b6291ad19] in korina_probe(), the return value of clk_prepare_enable() should be checked since it might fail. we can use devm_clk_get_optional_enabled() instead of devm_clk_get_optional() and clk_prepare_enable() to automatically handle the error. Fixes:e4cd854ec4("net: korina: Get mdio input clock via common clock framework") Signed-off-by: Yuanjun Gong <ruc_gongyuanjun@163.com> Link: https://lore.kernel.org/r/20230731090535.21416-1-ruc_gongyuanjun@163.com Signed-off-by: Jakub Kicinski <kuba@kernel.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.