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0e1bd497ca
After the commit 7ef9651e97 ("clk: Provide new devm_clk helpers for
prepared and enabled clocks"), the pair of functions devm_clk_get() and
clk_prepare_enable() can be replaced with the single function
devm_clk_get_enabled(). Moreover, the driver will keep the clock
prepared (or enabled) during the whole lifetime of the device, so it is
unnecessary to unprepare and disable the clock explicitly when removing
the device or in the error handling path.
Signed-off-by: Li Zetao <lizetao1@huawei.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@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.