Linus Walleij
bbf57df817
This driver is complicating things for no reason: the "cd" GPIO can easily be retrieved from the device tree if present using just mmc_gpiod_request_cd(), which will fetch the descriptor from the device tree using the standard binding just fine. If the retrieveal is successful, we also request the IRQ. As a result the private subdriver data can be removed entirely. Cc: Weijun Yang <york.yang@csr.com> Cc: Barry Song <baohua@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.