mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-07 19:30:30 +09:00
bbc2e82060
commit12ca7297b8upstream. If config tcpm as module, module unload will not remove tcpm dir, then the next module load will have problem: the rootdir is NULL but tcpm dir is still there, so tcpm_debugfs_init() will create tcpm dir again with failure, fix it by remove the tcpm dir if no children. Cc: stable@vger.kernel.org # v4.15+ Fixes:4b4e02c831("typec: tcpm: Move out of staging") Signed-off-by: Li Jun <jun.li@nxp.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20190717080646.30421-2-jun.li@nxp.com 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.
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.