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To validate whether native hotplug needs to be used, the tmio driver checks whether the mmc->slot.cd_irq has been successfully assigned. This check is redundant at its current place in tmio_mmc_host_probe(), as the mmc core assigns mmc->slot.cd_irq a valid value first when mmc_gpiod_request_cd_irq() is called. Therefore, let's just remove the check for now, as that also removes a layering violation of the tmio driver accessing core specific data via ->slot.cd_irq. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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.