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fbd1ec0002
The is_visible function expects the permissions associated with an
attribute of the sysfs group or 0 if an attribute is not visible.
Change the code to return the attribute permissions when the attribute
should be visible which resolves the warning:
Attribute calibrate: Invalid permissions 01
Fixes: cc12ba1872 ("Input: ili210x - optionally show calibrate sysfs attribute")
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Sven Van Asbroeck <TheSven73@gmail.com>
Link: https://lore.kernel.org/r/20200209145628.649409-1-luca@z3ntu.xyz
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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.