Make Error Kernel 5.9.1

Hi, I am using the Xanmod kernel:

$ cat /proc/version
Linux version 5.9.1-xanmod1-1 (souravgoswami@archlinux) (gcc (GCC) 10.2.0, GNU ld (GNU Binutils) 2.35.1) #1 SMP PREEMPT Wed, 21 Oct 2020 01:11:20 +0000

It should build though. But I get:

$ make
make -C /lib/modules/`uname -r`/build M=$PWD
make[1]: Entering directory '/usr/lib/modules/5.9.1-xanmod1-1/build'
  AR      /ramdisk/mt7601u/built-in.a
  CC [M]  /ramdisk/mt7601u/usb.o
  CC [M]  /ramdisk/mt7601u/init.o
  CC [M]  /ramdisk/mt7601u/main.o
  CC [M]  /ramdisk/mt7601u/mcu.o
  CC [M]  /ramdisk/mt7601u/trace.o
  CC [M]  /ramdisk/mt7601u/dma.o
  CC [M]  /ramdisk/mt7601u/core.o
  CC [M]  /ramdisk/mt7601u/eeprom.o
/ramdisk/mt7601u/eeprom.c: In function ‘mt7601u_efuse_physical_size_check’:
/ramdisk/mt7601u/eeprom.c:77:2: error: ISO C90 forbids array ‘data’ whose size cannot be evaluated [-Werror=vla]
   77 |  u8 data[map_reads * 16];
      |  ^~
cc1: all warnings being treated as errors
make[2]: *** [scripts/Makefile.build:283: /ramdisk/mt7601u/eeprom.o] Error 1
make[1]: *** [Makefile:1787: /ramdisk/mt7601u] Error 2
make[1]: Leaving directory '/usr/lib/modules/5.9.1-xanmod1-1/build'
make: *** [Makefile:8: default] Error 2

kuba-moo / mt7601u

Make Error Kernel 5.9.1 #87