romchecksum 118 arch/x86/kernel/probe_roms_32.c if (length && romchecksum(rom, length)) romchecksum 137 arch/x86/kernel/probe_roms_32.c if (romchecksum(rom, length)) { romchecksum 156 arch/x86/kernel/probe_roms_32.c if (!length || start + length > upper || !romchecksum(rom, length))