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Currently, tmio_mmc_ops is static data and tmio_mmc_host_probe() updates some hooks in the static data. This is a problem when two or more instances call tmio_mmc_host_probe() and each of them requests to use its own card_busy/start_signal_voltage_switch. We can borrow a solution from sdhci_alloc_host(). Copy the whole ops structure to host->mmc_host_ops, then override the hooks in malloc'ed data. Constify tmio_mmc_ops since it is now a template ops used by default. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.