NVRAM_SIG_FREE    796 arch/powerpc/kernel/nvram_64.c 		part->header.signature = NVRAM_SIG_FREE;
NVRAM_SIG_FREE    809 arch/powerpc/kernel/nvram_64.c 		if (part->header.signature != NVRAM_SIG_FREE) {
NVRAM_SIG_FREE    875 arch/powerpc/kernel/nvram_64.c 		if (part->header.signature != NVRAM_SIG_FREE)