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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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Junhao He
ab5091e1cc
[ Upstream commit830a7f54db] The SMB dirver register the enable/disable sysfs interface in function smb_register_sink(), however the buffer depends on the following configuration to work well. So it'll be possible for user to access an unreset one. Move the config buffer operation to before register_sink(). Ignore the return value, if smb_config_inport() fails. That will cause the hardwares disable trace path to fail, should not affect SMB driver remove. So we make smb_remove() return success, Fixes:06f5c2926a("drivers/coresight: Add UltraSoc System Memory Buffer driver") Signed-off-by: Junhao He <hejunhao3@huawei.com> Reviewed-by: James Clark <james.clark@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20231114133346.30489-3-hejunhao3@huawei.com Signed-off-by: Sasha Levin <sashal@kernel.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.