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7f2f787c10
Unlike gpio_rcar_irq_set_wake(), which this solution was based on, pcf857x_irq_set_wake() does not need to do anything else than calling irq_set_irq_wake() for the upstream interrupt controller. Hence there is no reason for making this call conditional, and no longer a need for keeping a copy of the interrupt number that also serves as a flag. Just propagate irq_set_irq_wake() to the upstream interrupt controller, using the original interrupt number. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Linus Walleij <linus.walleij@linaro.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.