mipsvh_cksum
if (mipsvh_cksum(vh))
if (vh->vh_magic != MIPS_VHMAGIC || mipsvh_cksum(vh) != 0) {
vh->vh_cksum = -mipsvh_cksum(vh);
static int mipsvh_cksum(struct mips_volheader *);
if (mipsvh_cksum(vhp))
vhp->vh_cksum = -mipsvh_cksum(vhp);
static int mipsvh_cksum(struct mips_volheader *);
if (mipsvh_cksum(vh))
if (vh->magic != SGI_BOOT_BLOCK_MAGIC || mipsvh_cksum(vh) != 0) {
vh->checksum = -mipsvh_cksum(vh);
int mipsvh_cksum(struct sgi_boot_block *vhp);