23 	struct snd_emu10k1 *hw;  in snd_emu10k1_synth_probe()  local
42 	hw = arg->hwptr;  in snd_emu10k1_synth_probe()
43 	emux->hw = hw;  in snd_emu10k1_synth_probe()
47 	emux->memhdr = hw->memhdr;  in snd_emu10k1_synth_probe()
51 	emux->midi_devidx = hw->audigy ? 2 : 1;  in snd_emu10k1_synth_probe()
60 	spin_lock_irqsave(&hw->voice_lock, flags);  in snd_emu10k1_synth_probe()
61 	hw->synth = emux;  in snd_emu10k1_synth_probe()
62 	hw->get_synth_voice = snd_emu10k1_synth_get_voice;  in snd_emu10k1_synth_probe()
63 	spin_unlock_irqrestore(&hw->voice_lock, flags);  in snd_emu10k1_synth_probe()
74 	struct snd_emu10k1 *hw;  in snd_emu10k1_synth_remove()  local
82 	hw = emux->hw;  in snd_emu10k1_synth_remove()
83 	spin_lock_irqsave(&hw->voice_lock, flags);  in snd_emu10k1_synth_remove()
84 	hw->synth = NULL;  in snd_emu10k1_synth_remove()
85 	hw->get_synth_voice = NULL;  in snd_emu10k1_synth_remove()
86 	spin_unlock_irqrestore(&hw->voice_lock, flags);  in snd_emu10k1_synth_remove()