[Openpvrsgx-devgroup] Error while building kernel

[Mighty M]

  CC      drivers/gpu/drm/pvrsgx/1.17.4948957/eurasia_km/services4/system/omap/sysutils_linux.o
../drivers/gpu/drm/pvrsgx/1.17.4948957/eurasia_km/services4/system/omap/sysutils_linux.c:
In function 'ReleaseGPTimer':
../drivers/gpu/drm/pvrsgx/1.17.4948957/eurasia_km/services4/system/omap/sysutils_linux.c:539:50:
error: 'SYS_SPECIFIC_DATA' {aka 'struct _SYS_SPECIFIC_DATA_TAG_'} has
no member named 'sTimerRegPhysBase'
  539 |  pui32TimerDisable = OSMapPhysToLin(psSysSpecData->sTimerRegPhysBase,
      |                                                  ^~
make[6]: *** [../scripts/Makefile.build:271:
drivers/gpu/drm/pvrsgx/1.17.4948957/eurasia_km/services4/system/omap/sysutils_linux.o]
Error 1