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8e04a7afce
alcor_pci doesn't set driver data to NULL and clear pci master when probe fails. Doesn't clear pci master from remove interface. Clearing pci master is necessary to disable bus mastering and prevent DMAs after driver removal. Fix alcor_pci_probe() to set driver data to NULL and clear pci master from its error path. Fix alcor_pci_remove() to clear pci master. Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> Link: https://lore.kernel.org/r/20220517203630.45232-1-skhan@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.