fs/adfs/dir_fplus.c

76 	u32 dircheck;
82 	for (dircheck = 0, bi = 0; end; bi++) {
89 			dircheck = ror32(dircheck, 13) ^ le32_to_cpup(bp++);
95 	dircheck = ror32(dircheck, 13) ^ le32_to_cpu(t->bigdirendname);
96 	dircheck = ror32(dircheck, 13) ^ t->bigdirendmasseq;
97 	dircheck = ror32(dircheck, 13) ^ t->reserved[0];
98 	dircheck = ror32(dircheck, 13) ^ t->reserved[1];
100 	return dircheck ^ dircheck >> 8 ^ dircheck >> 16 ^ dircheck >> 24;