arch/all-pc/acpi/acpi_intern.h

   1 unsigned char acpi_CheckTable(struct ACPI_TABLE_DEF_HEADER *header, ULONG id);
   2 int acpi_IsBlacklisted(struct ACPIBase *ACPIBase);
   3
   4 AROS_LD1(ULONG, ShutdownA,
   5          AROS_LHA(ULONG, action, D0),
   6          struct ExecBase *, SysBase, 173, Acpi);
   7
   8 /* Result of this must be zero */
   9 static inline unsigned char acpi_CheckSum(void *addr, unsigned int size)
  10 {
  11     unsigned char *j = addr;
  12     unsigned char *k = j + size;
  13     unsigned char sum = 0;
  14
  15     for (; j < k; sum += *(j++));
  16
  17     return sum;
  18 }