With Arnd's script [1] help, I found some bugfixes in Spreadtrum 4.14 product kernel, but missing in v4.19.75: 513e1073d52e locking/lockdep: Add debug_locks check in __lock_downgrade() 957063c92473 pinctrl: sprd: Use define directive for sprd_pinconf_params values 87a2b65fc855 power: supply: sysfs: ratelimit property read error message [1] https://lore.kernel.org/lkml/20190322154425.3852517-19-arnd@xxxxxxxx/T/ David Lechner (1): power: supply: sysfs: ratelimit property read error message Nathan Chancellor (1): pinctrl: sprd: Use define directive for sprd_pinconf_params values Waiman Long (1): locking/lockdep: Add debug_locks check in __lock_downgrade() drivers/pinctrl/sprd/pinctrl-sprd.c | 6 ++---- drivers/power/supply/power_supply_sysfs.c | 3 ++- kernel/locking/lockdep.c | 3 +++ 3 files changed, 7 insertions(+), 5 deletions(-) -- 1.7.9.5
