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ddb46d9a90
commit2f4133bb5fupstream. of_gpiochip_add(), when fails, calls gpiochip_remove_pin_ranges(). ADD: gpiochip_add_data_with_key() -> of_gpiochip_add() -> (ERROR path) gpiochip_remove_pin_ranges() At the same time of_gpiochip_remove() calls exactly the above mentioned function unconditionally and so does gpiochip_remove(). REMOVE: gpiochip_remove() -> gpiochip_remove_pin_ranges() of_gpiochip_remove() -> gpiochip_remove_pin_ranges() Since gpiochip_remove() calls gpiochip_remove_pin_ranges() unconditionally, we have duplicate call to the same function when it's not necessary. Move gpiochip_remove_pin_ranges() from of_gpiochip_add() to gpiochip_add() to avoid duplicate calls and be consistent with the explicit call in gpiochip_remove(). Fixes:e93fa3f243("gpiolib: remove duplicate pin range code") Depends-on:f7299d441a("gpio: of: Fix of_gpiochip_add() error path") Cc: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.