In Linux v6.10, commit b1ae92dcfa8e ("thermal: core: Make struct
thermal_zone_device definition internal") made the structure
'thermal_zone_device' internal and so the 'devdata' member is no longer
directly accessible. The function thermal_zone_device_priv() was added
in Linux v6.4 for retrieving the 'devdata' and so update the various
thermal drivers to use this function if present.
Bug 4593750
Change-Id: Ic53de9bbd5459c99a3ac26759aa8a966cd775fe5
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3123221
(cherry picked from commit d95c0d0add)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3141886
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
The max77851 driver is failing to build for Linux kernels v5.16 to v6.0
and the following error is seen ...
drivers/thermal/max77851_thermal.c:173:30: error: implicit declaration
of function 'devm_thermal_of_zone_register'; did you mean
'devm_thermal_zone_of_sensor_register'?
[-Werror=implicit-function-declaration]
thermal->tz_device = devm_thermal_of_zone_register(&pdev->dev, 0,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The function devm_thermal_of_zone_register() was introduced in Linux
kernel v6.1 and not v5.16.
Instead of relying on kernel version to determine if this function is
present using the conftest.sh script which checks the kernel that is
being compiled to see if this function is present or not. This is also
beneficial for working with 3rd party Linux kernels that may have
back-ported upstream changes into their kernel and so the kernel version
checks do not work either.
Bug 200749982
Change-Id: I8d5e70d2d39497d7f513c82cd3a45312b2bc016a
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2980925
