ac2eb73783
[ Upstream commit2542a3f70e] Not all devices have an ACPI companion fwnode, so adev might be NULL. This is similar to the commitcd2fd6eab4("platform/x86: int3472: Check for adev == NULL"). Add a check for adev not being set and return -ENODEV in that case to avoid a possible NULL pointer deref in int3402_thermal_probe(). Note, under the same directory, int3400_thermal_probe() has such a check. Fixes:77e337c6e2("Thermal: introduce INT3402 thermal driver") Signed-off-by: Chenyuan Yang <chenyuan0y@gmail.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Link: https://patch.msgid.link/20250313043611.1212116-1-chenyuan0y@gmail.com [ rjw: Subject edit, added Fixes: ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>