Hi Randy.

LM3630/9 have the pins for led so these depend on BACKLIGHT_CLASS_DEVICE and I2C.
So we need to set LEDS_CLASS and NEW_LEDS.

I will put these two into driver/video/backlight/Kconfig file and patch it so that you don't need to do it.

2012년 09월 08일 09:39, Randy Dunlap 쓴 글:
On 09/06/2012 04:47 PM, a...@linux-foundation.org wrote:

The mm-of-the-moment snapshot 2012-09-06-16-46 has been uploaded to

    http://www.ozlabs.org/~akpm/mmotm/


on x86_64:

ERROR: "led_classdev_register" [drivers/video/backlight/lm3639_bl.ko] undefined!
ERROR: "led_classdev_unregister" [drivers/video/backlight/lm3639_bl.ko] 
undefined!

Full randconfig file is attached.



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