orig_sum 229 arch/x86/kernel/cpu/microcode/intel.c u32 sum, orig_sum, ext_sigcount = 0, i; orig_sum 290 arch/x86/kernel/cpu/microcode/intel.c orig_sum = 0; orig_sum 293 arch/x86/kernel/cpu/microcode/intel.c orig_sum += ((u32 *)mc)[i]; orig_sum 295 arch/x86/kernel/cpu/microcode/intel.c if (orig_sum) {