The code previously depended on list_head being defined
as the first item in struct intmem_allocation.
arch/cris/arch-v32/mm/intmem.c: In function ‘crisv32_intmem_free’:
arch/cris/arch-v32/mm/intmem.c:116:14: warning: comparison of distinct pointer types lacks a cast
if ((prev != &intmem_allocations) &&
^
arch/cris/arch-v32/mm/intmem.c:123:14: warning: comparison of distinct pointer types lacks a cast
if ((next != &intmem_allocations) &&
^