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Dan Carpenter
cbc7f3b4f6
The xe_preempt_fence_create() function returns error pointers. It never returns NULL. Update the error checking to match. Fixes:dd08ebf6c3("drm/xe: Introduce a new DRM driver for Intel GPUs") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Link: https://lore.kernel.org/r/aJTMBdX97cof_009@stanley.mountain Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> (cherry picked from commit75cc23ffe5) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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 reStructuredText 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.