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Upon ->close, the driver powers the Bluetooth controller down, deasserts the device wake pin, updates the runtime PM status to "suspended" and finally frees the IRQ. Because the IRQ is freed last, a runtime resume can take place after the controller was powered down. The impact is not grave, the worst thing that can happen is that the device wake pin is reasserted (should have no effect while the regulator is off) and that setting the runtime PM status to "suspended" does not reflect reality. Still, it's wrong, so free the IRQ first. Cc: Frédéric Danis <frederic.danis.oss@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.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.