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45a4f88898
The ternary operator never returns -1 as `ring` will never be NULL.
Thus, the ternary operator is not needed.
Fix this by removing the ternary operation and only including the
value it will return when the `ring` is not NULL.
This was reported by Coverity Scan.
https://scan7.scan.coverity.com/#/project-view/51525/11354?selectedIssue=1600286
Fixes: 35d36dc169 ("drm/msm/a6xx: Add traces for preemption")
Signed-off-by: Everest K.C. <everestkc@everestkc.com.np>
Patchwork: https://patchwork.freedesktop.org/patch/619349/
Signed-off-by: Rob Clark <robdclark@chromium.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 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.