CC [M]  /home/matthew/Downloads/kernel/sunxi-mali/r6p2/src/devicedrv/mali/platform/sunxi/sunxi.o
/home/matthew/Downloads/kernel/sunxi-mali/r6p2/src/devicedrv/mali/platform/sunxi/sunxi.c: In function ‘mali_platform_device_register’:
/home/matthew/Downloads/kernel/sunxi-mali/r6p2/src/devicedrv/mali/platform/sunxi/sunxi.c:221:13: error: ‘struct device’ has no member named ‘cma_area’; did you mean ‘dma_parms’?
  cma = dev->cma_area;
             ^~~~~~~~
             dma_parms
make[2]: *** [scripts/Makefile.build:314: /home/matthew/Downloads/kernel/sunxi-mali/r6p2/src/devicedrv/mali/platform/sunxi/sunxi.o] Error 1
make[1]: *** [Makefile:1498: _module_/home/matthew/Downloads/kernel/sunxi-mali/r6p2/src/devicedrv/mali] Error 2
make[1]: Leaving directory '/home/matthew/Downloads/kernel/linux-4.14-rc3'
make: *** [Makefile:197: modules] Error 2
make: Leaving directory '/home/matthew/Downloads/kernel/sunxi-mali/r6p2/src/devicedrv/mali'
cp: cannot stat '/home/matthew/Downloads/kernel/sunxi-mali/r6p2/src/devicedrv/mali//mali.ko': No such file or directory