'struct thermal_zone_device_ops' could be left unmodified in this driver.
Constifying this structure moves some data to a read-only section, so
increases overall security, especially when the structure holds some
function pointers.
This partly reverts commit 734b5def91b5 ("thermal/drivers/loongson2: Add
Loongson-2K2000 support") which removed the const qualifier. Instead,
define two different structures.
On a x86_64, with allmodconfig:
Before:
======
text data bss dec hex filename
5089 1160 0 6249 1869 drivers/thermal/loongson2_thermal.o
After:
=====
text data bss dec hex filename
5464 1128 0 6592 19c0 drivers/thermal/loongson2_thermal.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/5f5f815f85a9450bca7848c6d47a1fee840f47e5.1748176328.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: maoxiaochuan <maoxiaochuan@loongson.cn>
1.Fix the issue of the SD card crashing due to repeated plugging and unplugging.
2.add init-polarity to support setup init pwm status
3.loongson2_thermal: update temperature formula
4.Fix alert/critical temperature to 75/105
5.Add alientek-2k300 support
Christophe JAILLET