u3_rev 2866 arch/powerpc/kernel/prom_init.c u32 u3_rev; u3_rev 2882 arch/powerpc/kernel/prom_init.c if (prom_getprop(u3, "device-rev", &u3_rev, sizeof(u3_rev)) u3_rev 2885 arch/powerpc/kernel/prom_init.c if (u3_rev < 0x35 || u3_rev > 0x39)