Hi all, After merging the leds tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/leds/leds-max77650.c: In function 'max77650_led_probe': drivers/leds/leds-max77650.c:121:8: error: implicit declaration of function 'devm_of_led_classdev_register'; did you mean 'devm_led_classdev_register'? [-Werror=implicit-function-declaration] rv = devm_of_led_classdev_register(dev, child, &led->cdev); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ devm_led_classdev_register Caused by commit 4eba5b82096e ("leds: class: Improve LED and LED flash class registration API") interacting with commit 5be102eb161a ("leds: max77650: Add LEDs support") I have used the leds tree from next-20190724 for today. -- Cheers, Stephen Rothwell