HANDN_BIT 534 sound/pci/emu10k1/emu10k1_main.c hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT); HANDN_BIT 546 sound/pci/emu10k1/emu10k1_main.c outl(hc_value | data | HANDN_BIT, hc_port);