Commits
Merge tag 'backlight-next-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: - handle 32bit overflow in pwm_bl - remove redundant code/checks in tps65217_bl and ili922x * tag 'backlight-next-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: ili922x: Remove redundant variable len backlight: tps65217_bl: Remove unnecessary default brightness check backlight: pwm_bl: Fix overflow condition