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Zhen Lei
96a30960a2
Return error code -ENODEV rather than '0' when the indicator node can not
be found.
Fixes: a56ba8fbcb ("media: leds: as3645a: Add LED flash class driver")
Reported-by: Hulk Robot <[email protected]>
Acked-by: Sakari Ailus <[email protected]>
Signed-off-by: Zhen Lei <[email protected]>
Signed-off-by: Pavel Machek <[email protected]>
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.