[ Upstream commit d37edc7370273306d8747097fafa62436c1cfe16 ] Check against the upper temperature limit (125 degrees C) before consider the temperature valid. Fixes: 5eed800a6811 ("thermal: imx8mm: Add support for i.MX8MM thermal monitoring unit") Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Reviewed-by: Jacky Bai <ping.bai@nxp.com> Link: https://lore.kernel.org/r/20221014073507.1594844-1-marcus.folkesson@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>