On 5/24/22 02:26, Stephen Rothwell wrote:

Hi all,

Note: please do not add any v5.20 material to your linux-next included branches until after v5.19-rc1 has been related.

Changes since 20220523:

on i386:

drivers/gpu/drm/i915/display/intel_backlight.o: in function `intel_backlight_device_register': intel_backlight.c:(.text+0x301e): undefined reference to `backlight_device_register' ld: intel_backlight.c:(.text+0x3181): undefined reference to `backlight_device_register' ld: drivers/gpu/drm/i915/display/intel_backlight.o: in function `intel_backlight_device_unregister': intel_backlight.c:(.text+0x31c9): undefined reference to `backlight_device_unregister'

CONFIG_DRM_I915=y CONFIG_BACKLIGHT_CLASS_DEVICE=m

Full randconfig file is attached.