kernel default configuration on raspberry pi zero failed

[Ailsamly]

I am following the official guide to locally build kernel to my raspberry pi zero https://www.raspberrypi.org/documentation/linux/kernel/building.md#default_configuration
(my environment:
pi@raspberrypi:~ $ cat /etc/rpi-issue
Raspberry Pi reference 2020-08-20
Generated using pi-gen, https://github.com/RPi-Distro/pi-gen, 9a3a10bf1019ebb2d59053564dc6b90068bad27d, stage4
pi@raspberrypi:~ $ vcgencmd version
Aug 19 2020 17:40:15
Copyright (c) 2012 Broadcom
version e90cba19a98a0d1f2ef086b9cafcbca00778f094 (clean) (release) (start)
pi@raspberrypi:~ $ uname -a
Linux raspberrypi 5.4.51+ #1333 Mon Aug 10 16:38:02 BST 2020 armv6l GNU/Linux)

But when it came to preparing the default configuration by running the following commands,
cd linux
KERNEL=kernel
make bcmrpi_defconfig
it failed and showed:
drivers/gpu/drm/Kconfig:246: can't open file "drivers/gpu/drm/i915/Kconfig"
make[1]: *** [scripts/kconfig/Makefile:90: bcmrpi_defconfig] Error 1
make: *** [Makefile:590: bcmrpi_defconfig] Error 2

Does anybody know the problem and how to deal with this?
Thanks!

Leyuan

[6by9]

Did the git clone complete successfully? It sounds like you've run out of storage space for the kernel tree and the clone has aborted part way through.

[Ailsamly]

Did the git clone complete successfully? It sounds like you've run out of storage space for the kernel tree and the clone has aborted part way through.

@6by9 yes, that was done successfully

[pelwell]

What does git status show?