c_sum2            742 arch/powerpc/kernel/nvram_64.c 	unsigned int c_sum, c_sum2;
c_sum2            749 arch/powerpc/kernel/nvram_64.c 	c_sum2 = (c_sum >> 8) + (c_sum << 8);
c_sum2            750 arch/powerpc/kernel/nvram_64.c 	c_sum = ((c_sum + c_sum2) >> 8) & 0xff;