error implicit declaration of function uaccess_kernel

In file included from arch/mips/xburst2/common/proc.c:11:0:
./arch/mips/include/asm/uaccess.h: In function 'eva_kernel_access':
./arch/mips/include/asm/uaccess.h:91:9: error: implicit declaration of function 'uaccess_kernel'; did you mean 'getname_kernel'? [-Werror=implicit-function-declaration]
  return uaccess_kernel();
         ^~~~~~~~~~~~~~
         getname_kernel

#include <linux/uaccess.h>