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commiteabd9a3807upstream. cros_ec_trace.h defined 5 tracing events, 2 for cros_ec_proto and 3 for cros_ec_sensorhub_ring. These 2 files are in different kernel modules, the traces are defined twice in the kernel which leads to problem enabling only some traces. Move sensorhub traces from cros_ec_trace.h to cros_ec_sensorhub_trace.h and enable them only in cros_ec_sensorhub kernel module. Check we can now enable any single traces: without this patch, we can only enable all sensorhub traces or none. Fixes:d453ceb654("platform/chrome: sensorhub: Add trace events for sample") Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220122001301.640337-1-gwendal@chromium.org Signed-off-by: Benson Leung <bleung@chromium.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
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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.